Her Menstrual Cycle is what puberty is for a girl ... also known as her period
A fat molecule is broken down by the bodies metabolism over time to create a estrogen molecule
Answer: D
Explanation:
A) - Makes no sense, so no
B) - Experiments in laboratories must be controlled, so no.
C) - A laboratory is a regulated environment, so no.
D) - Only D makes sense, as it is true.
D.) <span>Unlike DNA, RNA is "a single stranded molecule"
Hope this helps!</span>