Can you please help me with this

Imagine that a mouse has white fur because of a mutation in its dna. which of the following conclusions can be drawn

Explain how ancient whale fossils found in eqypt are believed to support the theory of evolution.

Amino acids contain the elements carbon, hydrogen, oxygen, nitrogen, and sometimes sulfur. of the 20 amino acids found in humans, 11 are called "nonessential" because they can be manufactured by the body when needed. which elements in these 11 amino acids are commonly obtained from the metabolism of sugar molecules?