They are/were both alive and they are both Animals
Answer:
it is a prokaryotic plant cell, bc of the cell wall.
Explanation:
Easy. Answer is oxygen because it says which one was missing before any life was on earth. And in order to have life on earth you need oxygen!
:)
Look up the symbol that it is pointing to and the name should pop up
Answer:
A: A tool for showing possible alleles of offspring in a test cross
Explanation:
Punnet squares use the alleles of the parents to find possible alleles of their offspring.