Answer:
I think it's chromosome.
Explanation:
A chromosome looks roughly like an X, but it does not maintain it's form. IT floats around and stuff. That's why I think it's chromosome.
Answer:
Eurasian and North American
Explanation:
Answer:
to control what enters and leaves the cell
Explanation:
A hypothesis is like an educated guess, without any data to prove its true or false whereas a theory is backed up with quite a bit of data.
