Well what I notice right here. He correct, because if the moon is completely dark that is called a new moon. Its fine really! The moon is away from the sunlight so if its rotating and its not from the sun its just a new moon. And the OTHER side is showing brightness. I hope this helpsss!

3 0

3 years ago

Why is the frequency of recombinant gametes always half the frequency of crossing over?

kvv77 [185]

Crossing over occurs at the four-strand stage when two homologous chromosomes, each consisting of a pair of sister chromatids, are paired. Each crossover involves just two of the four strands and generates two recombinant strands.

Hope this helps!

3 0

3 years ago

Which statement about the respiratory chain best explains the information presented in the graph? A. During electron transport a

Mkey [24]

Answer:

C) The components of the respiratory chain are arranged in order so that an electron passing from one to the next undergoes a sequential drop in energy.

Explanation:

Cheyne–Stokes states that respiration is an abnormal pattern of breathing characterized by progressively deeper, and sometimes faster, breathing followed by a gradual decrease that results in a temporary stop in breathing called an apnea.

7 0

3 years ago