How many variables should you have in a control experiment?

Based on the law of dominance, we would expect percent of the offspring from this cross to have large teeth.

Which of the following graphs have the same wavelengths

Which of the following is true of metabolism in its entirety in all organisms? a) metabolism depends on a constant supply of energy from food. b) metabolism uses all of an organism's resources. c) metabolism consists of all the energy transformation reactions in an organism. d) metabolism manages the increase of entropy in an organism.