Well, originally, catalyze means cause or accelaration. so the only answer closest to this would be C.to increase the rate of a reaction.
hope this helps.
Because natural selection can only increase or decrease frequency of alleles that already exist in the population
If there is a 25% chance of white with short hair, white with long hair, black with short hair, and black with long hair, then there should be a 50% chance since there is a 25% chance each of 2 different short hair bunnies. Hope this helps!
My best guess is allergies
There really is no way unless both the parents are the are tall or short
