We’re meant to design a controlled experiment based on the question: what ph produces the highest rate of catalase reaction? and write out the hypothesis, independent/dependent variables, trials, constants and such. but i’m at a loss on where to start

How do accessory pigments chlorophyll?

Competition occurs between species when

The allele for curly hair is incompletely dominant. if a mother is homozygous for curly hair and the father is homozygous for straight hair, what percentage of the offspring will exhibit characteristics of both parents? 25 percent 50 percent 75 percent 100 percent