The answer is A because the males sperm determines the sex of a baby.The determines sperm is carrying an X or Y chromosome.
The answer is D: solar energy is a renewable source
Answer:
It is simple mathematics , because sex chromosome XX are found in female and XY in male the remaining 22 pairs are the same in both.
Explanation:
I looked it up. I'm sorry if it's wrong.
They cannot move freely but they can vibrate
Bio refers to study of living things + technology (is pretty straightforward- i dont think i need to explain this)
This means Vincent modifies the DNA of bacteria to study the function of their genes is the correct answer :)