The part of cellular respiration that needs oxygen takes place inside the a. thylakoid
b. cytoplasm.
c. mitochondria
d. nucleus.

Variety of living organisms; includes genetic, species, and ecological types.

Someone me with this: a mineral' is determined by its actomic structure.

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