The structures shown in the figure below are a result of: 
Definitions:
Life Expectancies
Life expectancy is the statistical measure of the average time an organism is expected to live, based on the year of its birth, its current age, and other demographic factors.
Estrogen
A collection of steroid hormones essential for the development and management of the reproductive and sexual functions in females.
Progesterone
A steroid hormone released by the corpus luteum that prepares the endometrium for the potential of pregnancy after ovulation.
Cataracts
A medical condition in which the lens of the eye becomes progressively opaque, leading to blurred vision and, potentially, blindness.
Q5: Kepler's laws of planetary motion were formulated
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Q19: The Cassini Division is:<br>A) a result of
Q31: Light waves emitted from a laser at
Q38: If your pupil is 1 cm across,how
Q53: An astronomical source is situated behind a
Q53: The entire population of the United States
Q54: Why do massive stars use the CNO
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