Answer:
A
Explanation:
chloroplasts are the energy source for the plant and give life to them
Answer:
Creates a larger pool of traits in a species .
It causes evolution.
Is the basis of heredity.
It enables few individuals to adapt to the environment changes.
You can determine that kinky hair is a dominant trait. The father must be a heterozygote since not all of his children have kinky hair, giving a 50% chance for kinky hair with each time they reproduce.
Answer:
C
Explanation:
You could literally search that up. It's correct though.
"Sperm develop in the testicles within a system of tiny tubes called the seminiferous tubules. At birth, these tubules contain simple round cells. During puberty, testosterone and other hormones cause these cells to transform into sperm cells."
