SlideShare a Scribd company logo

Reproduction In Human And Issues On Sex

•Download as PPT, PDF•
•
S
scotfuture

The document summarizes sexual reproduction in animals. It describes the key differences between asexual and sexual reproduction, including that sexual reproduction involves two parents and produces offspring that are genetically different from the parents. It then provides details about the male and female reproductive systems, the process of fertilization, embryonic and fetal development, and childbirth.

1 of 68
Sexual Reproduction in Animals
Types of Reproduction ,[object Object],[object Object]
Asexual Reproduction ,[object Object],[object Object],[object Object]
Sexual reproduction ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
State some differences between sperm and ovum
The difference between sperm and ovum ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Today’s Objectives ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
A pair of testes and their tubes ,[object Object],[object Object],[object Object],[object Object],[object Object]
A pair of testes and their tubes ,[object Object],[object Object],[object Object],[object Object]
A pair of testes and their tubes ,[object Object],[object Object],[object Object],[object Object]
Gland ,[object Object],[object Object]
The Penis ,[object Object],[object Object],[object Object],[object Object]
The Sperm ,[object Object],[object Object],[object Object],[object Object],[object Object]
 
Female Reproductive System ,[object Object],[object Object],[object Object]
Pair of Ovaries and Fallopian tubes ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
The Uterus or Womb ,[object Object],[object Object],[object Object],[object Object],[object Object]
The Vagina ,[object Object],[object Object]
The Ova ,[object Object],[object Object],[object Object],[object Object],[object Object]
Urinary bladder urethra vulva
Video clip Reproductive system
Sex Cells & Normal Body Cells ,[object Object],[object Object],[object Object]
What is chromosome? ,[object Object],[object Object],[object Object]
Fertilization ,[object Object],[object Object],[object Object],[object Object],[object Object]
 
 
 
 
 
 
 
Implantation ,[object Object],[object Object],[object Object],[object Object],[object Object]
Functions of Placenta ,[object Object],[object Object],[object Object],[object Object]
Umbilical Cord ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
What is the difference between the following terms? ,[object Object],[object Object],[object Object]
Zygote ,[object Object]
Embryo ,[object Object],[object Object]
Foetus ,[object Object]
Video clip Fertilization and Birth In the womb
Today’s Objective ,[object Object],[object Object],[object Object],[object Object]
Video clip Puberty
What is puberty? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Secondary Sexual Characteristics ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Video clip Menstrual Cycle
Menstrual Cycle ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Menstrual Cycle ,[object Object],[object Object],[object Object]
Stages of Menstrual Cycle ,[object Object],[object Object],[object Object],[object Object]
Before ovulation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Ovulation ,[object Object],[object Object],[object Object],[object Object],[object Object]
Ovulation ,[object Object],[object Object],[object Object],[object Object],[object Object]
Menstruation ,[object Object],[object Object],[object Object],[object Object],[object Object]
After Menstruation (before the next ovulation) ,[object Object],[object Object],[object Object],[object Object],[object Object]
Fertile and infertile phases of menstrual cycle ,[object Object],[object Object],[object Object],[object Object],[object Object]
 
Mating or Copulation ,[object Object],[object Object],[object Object],[object Object]
Family Planning ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
 
 
Sexually Transmitted Disease ,[object Object],[object Object]
Syphilis (Caused by Bacteria) ,[object Object],[object Object],[object Object],[object Object]
Stage 1 Syphilis (Caused by Bacteria) ,[object Object],[object Object],[object Object]
Stage 2 Syphilis (Caused by Bacteria) ,[object Object],[object Object],[object Object]
Stage 3 Syphilis (Caused by Bacteria) ,[object Object],[object Object],[object Object],[object Object],[object Object]
Prevention and Control ,[object Object],[object Object],[object Object],[object Object],[object Object]
AIDS (Caused by Virus) ,[object Object],[object Object]
Signs and Symptoms ,[object Object],[object Object],[object Object],[object Object],[object Object]
Mode of Transmission ,[object Object],[object Object],[object Object],[object Object]
Prevention and Control ,[object Object],[object Object],[object Object],[object Object],[object Object]

Recommended

Human reproduction
Human reproductionHuman reproduction
Human reproductionuniversity of johannesburg
 
Human reproduction powerpoint
Human reproduction powerpointHuman reproduction powerpoint
Human reproduction powerpointHeather Ngawaka
 
Reproductive system
Reproductive systemReproductive system
Reproductive systemSivakumarLavesan
 
Human reproduction
Human reproductionHuman reproduction
Human reproductionNirav Soni
 
Human reproduction
Human reproductionHuman reproduction
Human reproductionanaciencias82
 
Human Reproduction
Human ReproductionHuman Reproduction
Human Reproductionmissing island
 
Female reproductive system presentation
Female reproductive system presentationFemale reproductive system presentation
Female reproductive system presentationVanessaHamilton
 
Reproduction and human development
Reproduction and human development Reproduction and human development
Reproduction and human development Mae Canencia
 

Recommended

Human reproduction
Human reproductionHuman reproduction
Human reproductionuniversity of johannesburg
 
Human reproduction powerpoint
Human reproduction powerpointHuman reproduction powerpoint
Human reproduction powerpointHeather Ngawaka
 
Reproductive system
Reproductive systemReproductive system
Reproductive systemSivakumarLavesan
 
Human reproduction
Human reproductionHuman reproduction
Human reproductionNirav Soni
 
Human reproduction
Human reproductionHuman reproduction
Human reproductionanaciencias82
 
Human Reproduction
Human ReproductionHuman Reproduction
Human Reproductionmissing island
 
Female reproductive system presentation
Female reproductive system presentationFemale reproductive system presentation
Female reproductive system presentationVanessaHamilton
 
Reproduction and human development
Reproduction and human development Reproduction and human development
Reproduction and human development Mae Canencia
 
Human reproduction
Human reproductionHuman reproduction
Human reproductionHI HI
 
15 Reproductive System.ppt
15 Reproductive System.ppt15 Reproductive System.ppt
15 Reproductive System.pptShama
 
Female reproductive hormones
Female reproductive hormonesFemale reproductive hormones
Female reproductive hormonesSmita Shukla
 
Reproductive System
Reproductive SystemReproductive System
Reproductive Systemraj kumar
 
Sexual reproduction in humans
Sexual reproduction in humansSexual reproduction in humans
Sexual reproduction in humansPawan Kumar Sahu
 
Human reproduction for grade 12
Human reproduction for grade 12Human reproduction for grade 12
Human reproduction for grade 12University of Johannesburg
 
Male reproductive system
Male reproductive systemMale reproductive system
Male reproductive systemMichael Wrock
 
Female reproductive system
Female reproductive systemFemale reproductive system
Female reproductive systemChintan Chavda
 
Human reproduction system
Human reproduction system Human reproduction system
Human reproduction system SurpriseMahlangu
 
Human Reproduction
Human Reproduction Human Reproduction
Human Reproduction Pooja Yadav
 
Humanreproductivesystem the real deal
Humanreproductivesystem the real dealHumanreproductivesystem the real deal
Humanreproductivesystem the real dealmatsibeko
 
Male reproductive system
Male reproductive systemMale reproductive system
Male reproductive systemNeha Bhandari
 
Human reproduction and development
Human reproduction and developmentHuman reproduction and development
Human reproduction and developmentAndrew McCaskill
 
Human reproductive system
Human reproductive systemHuman reproductive system
Human reproductive systemsom allul
 
Reproductive system power point
Reproductive system power pointReproductive system power point
Reproductive system power pointklhaislip
 
Human reproductive system
Human reproductive systemHuman reproductive system
Human reproductive systemElla Lacandula
 
Spermatogenesis and oogenesis
Spermatogenesis and oogenesisSpermatogenesis and oogenesis
Spermatogenesis and oogenesischristenashantaram
 
Comparative Reproductive Anatomy
Comparative Reproductive AnatomyComparative Reproductive Anatomy
Comparative Reproductive AnatomynthompsonDVM15
 
Puberty
PubertyPuberty
Pubertylaurenlovesnick
 
Reproductive systems of male & female
Reproductive systems of male & femaleReproductive systems of male & female
Reproductive systems of male & femaleMohit Singla
 
Reproductive system
Reproductive systemReproductive system
Reproductive systemcookiencream
 
Meaning of life
Meaning of lifeMeaning of life
Meaning of lifeMajor Retd Pravin Singh
 

More Related Content

What's hot

Human reproduction
Human reproductionHuman reproduction
Human reproductionHI HI
 
15 Reproductive System.ppt
15 Reproductive System.ppt15 Reproductive System.ppt
15 Reproductive System.pptShama
 
Female reproductive hormones
Female reproductive hormonesFemale reproductive hormones
Female reproductive hormonesSmita Shukla
 
Reproductive System
Reproductive SystemReproductive System
Reproductive Systemraj kumar
 
Sexual reproduction in humans
Sexual reproduction in humansSexual reproduction in humans
Sexual reproduction in humansPawan Kumar Sahu
 
Male reproductive system
Male reproductive systemMale reproductive system
Male reproductive systemMichael Wrock
 
Female reproductive system
Female reproductive systemFemale reproductive system
Female reproductive systemChintan Chavda
 
Human reproduction system
Human reproduction system Human reproduction system
Human reproduction system SurpriseMahlangu
 
Human Reproduction
Human Reproduction Human Reproduction
Human Reproduction Pooja Yadav
 
Humanreproductivesystem the real deal
Humanreproductivesystem the real dealHumanreproductivesystem the real deal
Humanreproductivesystem the real dealmatsibeko
 
Male reproductive system
Male reproductive systemMale reproductive system
Male reproductive systemNeha Bhandari
 
Human reproduction and development
Human reproduction and developmentHuman reproduction and development
Human reproduction and developmentAndrew McCaskill
 
Human reproductive system
Human reproductive systemHuman reproductive system
Human reproductive systemsom allul
 
Reproductive system power point
Reproductive system power pointReproductive system power point
Reproductive system power pointklhaislip
 
Human reproductive system
Human reproductive systemHuman reproductive system
Human reproductive systemElla Lacandula
 
Comparative Reproductive Anatomy
Comparative Reproductive AnatomyComparative Reproductive Anatomy
Comparative Reproductive AnatomynthompsonDVM15
 
Reproductive systems of male & female
Reproductive systems of male & femaleReproductive systems of male & female
Reproductive systems of male & femaleMohit Singla
 

What's hot (20)

Human reproduction
Human reproductionHuman reproduction
Human reproduction
 
15 Reproductive System.ppt
15 Reproductive System.ppt15 Reproductive System.ppt
15 Reproductive System.ppt
 
Female reproductive hormones
Female reproductive hormonesFemale reproductive hormones
Female reproductive hormones
 
Reproductive System
Reproductive SystemReproductive System
Reproductive System
 
Sexual reproduction in humans
Sexual reproduction in humansSexual reproduction in humans
Sexual reproduction in humans
 
Human reproduction for grade 12
Human reproduction for grade 12Human reproduction for grade 12
Human reproduction for grade 12
 
Male reproductive system
Male reproductive systemMale reproductive system
Male reproductive system
 
Female reproductive system
Female reproductive systemFemale reproductive system
Female reproductive system
 
Human reproduction system
Human reproduction system Human reproduction system
Human reproduction system
 
Human Reproduction
Human Reproduction Human Reproduction
Human Reproduction
 
Humanreproductivesystem the real deal
Humanreproductivesystem the real dealHumanreproductivesystem the real deal
Humanreproductivesystem the real deal
 
Male reproductive system
Male reproductive systemMale reproductive system
Male reproductive system
 
Human reproduction and development
Human reproduction and developmentHuman reproduction and development
Human reproduction and development
 
Human reproductive system
Human reproductive systemHuman reproductive system
Human reproductive system
 
Reproductive system power point
Reproductive system power pointReproductive system power point
Reproductive system power point
 
Human reproductive system
Human reproductive systemHuman reproductive system
Human reproductive system
 
Spermatogenesis and oogenesis
Spermatogenesis and oogenesisSpermatogenesis and oogenesis
Spermatogenesis and oogenesis
 
Comparative Reproductive Anatomy
Comparative Reproductive AnatomyComparative Reproductive Anatomy
Comparative Reproductive Anatomy
 
Puberty
PubertyPuberty
Puberty
 
Reproductive systems of male & female
Reproductive systems of male & femaleReproductive systems of male & female
Reproductive systems of male & female
 

Viewers also liked

Reproductive system
Reproductive systemReproductive system
Reproductive systemcookiencream
 
Human reproduction. mindmap. english
Human reproduction. mindmap. englishHuman reproduction. mindmap. english
Human reproduction. mindmap. englishpablojgd
 
Que viva la mechita
Que viva la mechitaQue viva la mechita
Que viva la mechitapadrinojose
 
America de cali
America de caliAmerica de cali
America de calijordan
 
Woman you are so beautiful
Woman you are so beautiful Woman you are so beautiful
Woman you are so beautiful Marco Belzoni
 
Human reproduction
Human reproductionHuman reproduction
Human reproductionHasimah Azit
 
GPH-MILF Framework Agreement
GPH-MILF Framework AgreementGPH-MILF Framework Agreement
GPH-MILF Framework AgreementIAGorgph
 
Us Pacific Empire
Us Pacific EmpireUs Pacific Empire
Us Pacific Empireeben_cooke
 
La Masturbación Femenina en Curso de Sexualidad
La Masturbación Femenina en Curso de SexualidadLa Masturbación Femenina en Curso de Sexualidad
La Masturbación Femenina en Curso de SexualidadEducagratis
 
Dany_Maribao_Lesson 2-understanding socialization
Dany_Maribao_Lesson 2-understanding socializationDany_Maribao_Lesson 2-understanding socialization
Dany_Maribao_Lesson 2-understanding socializationdan_maribao
 
Masturbation:History, Motivations, Benefits, and Risks
Masturbation:History, Motivations, Benefits, and RisksMasturbation:History, Motivations, Benefits, and Risks
Masturbation:History, Motivations, Benefits, and RisksKScalisi
 
Danny_Maribao_Lesson 10-education & health
Danny_Maribao_Lesson 10-education & healthDanny_Maribao_Lesson 10-education & health
Danny_Maribao_Lesson 10-education & healthdan_maribao
 
Danny_MaribaoLesson 9-economic-institutions
Danny_MaribaoLesson 9-economic-institutionsDanny_MaribaoLesson 9-economic-institutions
Danny_MaribaoLesson 9-economic-institutionsdan_maribao
 
Danny_Maribao_Lesson 8-political-organization
Danny_Maribao_Lesson 8-political-organizationDanny_Maribao_Lesson 8-political-organization
Danny_Maribao_Lesson 8-political-organizationdan_maribao
 

Viewers also liked (19)

Reproductive system
Reproductive systemReproductive system
Reproductive system
 
Meaning of life
Meaning of lifeMeaning of life
Meaning of life
 
Human reproduction. mindmap. english
Human reproduction. mindmap. englishHuman reproduction. mindmap. english
Human reproduction. mindmap. english
 
Que viva la mechita
Que viva la mechitaQue viva la mechita
Que viva la mechita
 
America de cali
America de caliAmerica de cali
America de cali
 
Woman you are so beautiful
Woman you are so beautiful Woman you are so beautiful
Woman you are so beautiful
 
MEDICINA LEGAL
MEDICINA LEGAL MEDICINA LEGAL
MEDICINA LEGAL
 
Human reproduction
Human reproductionHuman reproduction
Human reproduction
 
Cypher 2
Cypher 2Cypher 2
Cypher 2
 
Black is beautiful
Black is beautifulBlack is beautiful
Black is beautiful
 
GPH-MILF Framework Agreement
GPH-MILF Framework AgreementGPH-MILF Framework Agreement
GPH-MILF Framework Agreement
 
Us Pacific Empire
Us Pacific EmpireUs Pacific Empire
Us Pacific Empire
 
La Masturbación Femenina en Curso de Sexualidad
La Masturbación Femenina en Curso de SexualidadLa Masturbación Femenina en Curso de Sexualidad
La Masturbación Femenina en Curso de Sexualidad
 
Dany_Maribao_Lesson 2-understanding socialization
Dany_Maribao_Lesson 2-understanding socializationDany_Maribao_Lesson 2-understanding socialization
Dany_Maribao_Lesson 2-understanding socialization
 
Masturbation:History, Motivations, Benefits, and Risks
Masturbation:History, Motivations, Benefits, and RisksMasturbation:History, Motivations, Benefits, and Risks
Masturbation:History, Motivations, Benefits, and Risks
 
Normalsexuality
NormalsexualityNormalsexuality
Normalsexuality
 
Danny_Maribao_Lesson 10-education & health
Danny_Maribao_Lesson 10-education & healthDanny_Maribao_Lesson 10-education & health
Danny_Maribao_Lesson 10-education & health
 
Danny_MaribaoLesson 9-economic-institutions
Danny_MaribaoLesson 9-economic-institutionsDanny_MaribaoLesson 9-economic-institutions
Danny_MaribaoLesson 9-economic-institutions
 
Danny_Maribao_Lesson 8-political-organization
Danny_Maribao_Lesson 8-political-organizationDanny_Maribao_Lesson 8-political-organization
Danny_Maribao_Lesson 8-political-organization
 

Similar to Reproduction In Human And Issues On Sex

Reproductionsystem 131109102239-phpapp01
Reproductionsystem 131109102239-phpapp01Reproductionsystem 131109102239-phpapp01
Reproductionsystem 131109102239-phpapp01Chethan Durgan
 
Reproductionsystem 131109102239-phpapp01
Reproductionsystem 131109102239-phpapp01Reproductionsystem 131109102239-phpapp01
Reproductionsystem 131109102239-phpapp01Chethan Durgan
 
Reproductive system in Humans
Reproductive system in HumansReproductive system in Humans
Reproductive system in HumansBhavya Vashisht
 
Reproductive%20 System[1]
Reproductive%20 System[1]Reproductive%20 System[1]
Reproductive%20 System[1]shuomamay
 
REPRODUCTIVE SYSTEM 17.pptx
REPRODUCTIVE SYSTEM 17.pptxREPRODUCTIVE SYSTEM 17.pptx
REPRODUCTIVE SYSTEM 17.pptxRioRdd1
 
Unit5 reproductionandsexuality
Unit5 reproductionandsexualityUnit5 reproductionandsexuality
Unit5 reproductionandsexualityaurorabiologia
 
Reproductive system
Reproductive systemReproductive system
Reproductive systemGian Gonzaga
 
11b; reproduction
11b; reproduction11b; reproduction
11b; reproductionkwiley0019
 
What is human reproduction
What is human reproductionWhat is human reproduction
What is human reproductionCherry Caralde
 
THE REPRODUCTION SYSTEMS.pdf
THE REPRODUCTION SYSTEMS.pdfTHE REPRODUCTION SYSTEMS.pdf
THE REPRODUCTION SYSTEMS.pdfMarkdanielRamos4
 
Basic medical facts about pregnancy.ppt
Basic medical facts about pregnancy.pptBasic medical facts about pregnancy.ppt
Basic medical facts about pregnancy.pptShama
 
1 Basic medical facts about pregnancy.ppt
1 Basic medical facts about pregnancy.ppt1 Basic medical facts about pregnancy.ppt
1 Basic medical facts about pregnancy.pptShama
 
Reproductive health in human
Reproductive health in humanReproductive health in human
Reproductive health in humanvidan biology
 
Reproduction in human
Reproduction in humanReproduction in human
Reproduction in human227777222an
 
Unit5: Reproduction and Sexuality
Unit5: Reproduction and SexualityUnit5: Reproduction and Sexuality
Unit5: Reproduction and Sexualityaurorabiologia
 
Reproduction and Development Power Point revised feb2018.ppt
Reproduction and Development Power Point revised feb2018.pptReproduction and Development Power Point revised feb2018.ppt
Reproduction and Development Power Point revised feb2018.pptVonGabrielFaeldan
 

Similar to Reproduction In Human And Issues On Sex (20)

Reproductionsystem 131109102239-phpapp01
Reproductionsystem 131109102239-phpapp01Reproductionsystem 131109102239-phpapp01
Reproductionsystem 131109102239-phpapp01
 
Reproductionsystem 131109102239-phpapp01
Reproductionsystem 131109102239-phpapp01Reproductionsystem 131109102239-phpapp01
Reproductionsystem 131109102239-phpapp01
 
Reproductive system in Humans
Reproductive system in HumansReproductive system in Humans
Reproductive system in Humans
 
Reproductive%20 System[1]
Reproductive%20 System[1]Reproductive%20 System[1]
Reproductive%20 System[1]
 
REPRODUCTIVE SYSTEM 17.pptx
REPRODUCTIVE SYSTEM 17.pptxREPRODUCTIVE SYSTEM 17.pptx
REPRODUCTIVE SYSTEM 17.pptx
 
Reproduction
ReproductionReproduction
Reproduction
 
Unit5 reproductionandsexuality
Unit5 reproductionandsexualityUnit5 reproductionandsexuality
Unit5 reproductionandsexuality
 
Reproductive system
Reproductive systemReproductive system
Reproductive system
 
11b; reproduction
11b; reproduction11b; reproduction
11b; reproduction
 
What is human reproduction
What is human reproductionWhat is human reproduction
What is human reproduction
 
THE REPRODUCTION SYSTEMS.pdf
THE REPRODUCTION SYSTEMS.pdfTHE REPRODUCTION SYSTEMS.pdf
THE REPRODUCTION SYSTEMS.pdf
 
HUMAN REPRODUCTIVE SYSTEM
HUMAN REPRODUCTIVE SYSTEMHUMAN REPRODUCTIVE SYSTEM
HUMAN REPRODUCTIVE SYSTEM
 
Basic medical facts about pregnancy.ppt
Basic medical facts about pregnancy.pptBasic medical facts about pregnancy.ppt
Basic medical facts about pregnancy.ppt
 
1 Basic medical facts about pregnancy.ppt
1 Basic medical facts about pregnancy.ppt1 Basic medical facts about pregnancy.ppt
1 Basic medical facts about pregnancy.ppt
 
Reproductive health in human
Reproductive health in humanReproductive health in human
Reproductive health in human
 
Reproduction in human
Reproduction in humanReproduction in human
Reproduction in human
 
Human Rep Part 1
Human Rep Part 1Human Rep Part 1
Human Rep Part 1
 
Unit5: Reproduction and Sexuality
Unit5: Reproduction and SexualityUnit5: Reproduction and Sexuality
Unit5: Reproduction and Sexuality
 
Reproduction and Development Power Point revised feb2018.ppt
Reproduction and Development Power Point revised feb2018.pptReproduction and Development Power Point revised feb2018.ppt
Reproduction and Development Power Point revised feb2018.ppt
 
Reproduction
ReproductionReproduction
Reproduction
 

More from scotfuture

Household Electricity
Household ElectricityHousehold Electricity
Household Electricityscotfuture
 
Introducing Electricity
Introducing ElectricityIntroducing Electricity
Introducing Electricityscotfuture
 
Light & Colour
Light & ColourLight & Colour
Light & Colourscotfuture
 
Photosynthesis
PhotosynthesisPhotosynthesis
Photosynthesisscotfuture
 
Transmission Of Heat
Transmission Of HeatTransmission Of Heat
Transmission Of Heatscotfuture
 
Effects Of Heat Energy
Effects Of Heat EnergyEffects Of Heat Energy
Effects Of Heat Energyscotfuture
 
Changing Matter
Changing MatterChanging Matter
Changing Matterscotfuture
 

More from scotfuture (8)

Household Electricity
Household ElectricityHousehold Electricity
Household Electricity
 
Introducing Electricity
Introducing ElectricityIntroducing Electricity
Introducing Electricity
 
Light & Colour
Light & ColourLight & Colour
Light & Colour
 
Respiration
RespirationRespiration
Respiration
 
Photosynthesis
PhotosynthesisPhotosynthesis
Photosynthesis
 
Transmission Of Heat
Transmission Of HeatTransmission Of Heat
Transmission Of Heat
 
Effects Of Heat Energy
Effects Of Heat EnergyEffects Of Heat Energy
Effects Of Heat Energy
 
Changing Matter
Changing MatterChanging Matter
Changing Matter
 

Reproduction In Human And Issues On Sex