Answer:
evolution is good
Explanation:
there could be more characteristics to survive
Answer: The genes that can give you red-green color blindness are passed down on the X chromosome. Since it's passed down on the X chromosome, red-green color blindness is more common in men. This is because: Males have only 1 X chromosome, from their mother.
Answer: birds
Explanation: because birds have wings and they can fly
Answer:
A cell spends most of its time in (M phase) or metaphase, this is when the cell divides. The Ameba sisters videos can help you.
Explanation:
Answer:
in which grade are you in??