What is the structure most responsible for maintaining the cell homeostasis is the ?

Factors that can increase mutation rates a. high temps b. low temps c. food additives d. uv rays

Why do some dna fragments move farther than others during gel electrophoresis? a. because their shapes are different b. because they are different types of molecules c. because the samples are different colors d. because their masses are different

What do transitional fossils best support?