State two reasons why pH maintenace is important in biological systems.

How are the tortoises that darwin observed on the galápagos islands similar to the anoles that losos studied

Dominance the dominant allele doesn’t fully mask or hide the recessive. for example, a red carnation with a white carnation will produce a carnation. one gene one trait. well most of the time than one gene controls a trait. we are all different but genetically speaking we are % similar with regards to genetic makeup.

How do you date a sample of rock that you suspect as being one of the earliest on earth