Explain three ways our cells use energy to function.

Kelly ran electricity though a sample of water using electrolysis. the water changed into two gases, x and y. it was not possible to break down the gases x and y into simpler particles.

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.

Identify the terms using the following picture. principle of dominance item 1 can be described as the . item 2 can be described as the . the "p" represents from one parent.