Types of Asexual Reproduction
Advantages & Disadvantages of Asexual Reproduction
https://www.nationalgeographic.com/science/article/monkey-clones-dolly-sheep-china-medicine-science
Heredity is the passing of traits from one generation to another.
What are traits?
Traits are characteristics that can be passed from one generation to another.
Puberty in Girls
Puberty Explained
Male Reproductive System
Female Reproductive System
Several hormones are involved in the menstrual cycle of a woman:
follicle stimulating hormone (FSH) causes the maturation of an egg in the ovary
luteinising hormone (LH) stimulates the release of the egg
oestrogen is involved in repairing and thickening the uterus lining, progesterone maintains it
The menstrual cycles last for approximately 28 days, and graphs can be used to follow changes to the hormones during this process.
http://www.bbc.co.uk/schools/gcsebitesize/science/aqa_pre_2011/human/hormonesrev3.shtml
Every month, many girls in Nepal only have cloth for period protection and face the risk of missing school.
90% of women and girls in inaccessible rural places of far western Nepal use unhygienic cloth pads for menstrual management. (S2HSP, 2016)
Only 28% of public schools in Nepal have separate toilet facilities for girls.(UNICEF, 2015)
A study among 204 Nepalese adolescent girls showed that 89% of them experienced some form of restriction or exclusion during menstruation. (WaterAid, 2009)
If you have Netflix at home, take time off to watch this inspirational story about an inventor who wants to make women's life better in India.