Answer:
Because women have two X chromosomes.
Explanation:
Wow this is phrased rather difficult.
My answer would definitely would probably be "C".
Remember that the 10% rule only applies towards energy. Since energy is no indication of healthiness all trophic levels are healthy in their own way.
This would be true, yes!
Goodluck :-)
The answer is 14 since there is 28 in the zygote.
