Answer:
i think d
Explanation:
<u><em>hoped i helped</em></u>
the middle of metaphase I
D) The AV valves are supported by chordae tendineae so that they do not blow back up into the atria during ventricular contraction.
The condensation of water vapor formed the early oceans. It is an important part of the water cycle. It is easy to eliminate the other answers in this question. It can't be meteorites, living organisms, or nitrogen.
Answer:
Mother: Rr Father: Rr
Explanation:
R r
R RR Rr
r Rr rr
This represents that both parents are carriers, but the dominant gene takes over. It is a 25% chance their offspring will receive the recessive gene of colorblindness, which is an example of Bob
