Why are muscle cells also called muscle fibers?

Which source of energy the body would use as a last resort if a person haven't eaten in several days?

What is the define for infection

What are some adoptations Darwin noticed in species of tortoises and on Golapogos island?

A mutation may be passed along to human offspring A) through mitosis only. B) through meiosis only. C) through both mitosis and meiosis. D) through neither mitosis nor meiosis.

Why is seattle warmer in the winter than yellowstone answers?

Which of the following is an example of an organ? A) Stomach B) Brain cell C) Muscle Tissue D) Heart

In a cell that is not dividing, the unwound, filamented mass of dna and associated proteins is called

What is a solid state transformation?

When do density-dependent factors operate most strongly

Describe how dna acts as the "master molecule" of a cell.