Answer:
<u><em>PROPHASE</em></u>
Explanation:
The first stage in Meiosis I is prophase I. During this stage the DNA condenses into chromosomes. During prophase I, homologous chromosomes pair up and exchange sections of DNA. This is called recombination or crossing over
This answer to this question is true
Answer:
contraction and relaxation of the heart
Explanation:
I think it’s B.heating and cooling it is used over 40%
