Examlex
How many joules of energy are required to accelerate a 1.0-kg rock from rest to a speed of 0.866c? (c = 3.0 × 108 m/s)
Estrogen
A female sex hormone produced mainly by the ovaries.
Testosterone
A steroid hormone primarily produced in the testes of males and the ovaries of females, playing a key role in the development of male reproductive tissues and secondary sexual characteristics.
Maternal Smoking
The act of smoking tobacco products by a mother during pregnancy, which can negatively affect the health of the fetus.
Developing Fetuses
Refers to the process of growth and development of a fetus inside the mother's womb, particularly highlighting the stages from conception to birth.
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