What controls circadian rhythms in humans? Explain how this process works.

I’m stuck on this question cuz i’m stupid sksksksk

Witch theory suggests all living things are made up of cell or cells

In pea plants, yellow seed color (y) is dominant and green seed color (y) is recessive. based on the punnett squares, what are the chances that the offspring in the second generation will have green seeds? first generation y y y yy yy y yy yy second generation y y y yy yy y yy yy there is a % chance that the offspring will have green seeds.