How does a multi-cellular organism grow?
A) increase in cell size
B) decrease in cell size
C) increase in cell number
D) decrease in cell number

2. given that most biochemical (other than coal) rocks react with hydrochloric acid, what does that tell you about organisms?

Control of the body is accomplished by which of the following body systems? nervous system and circulatory system endocrine and repertory system circulatory and respiratory systems nervous system and endocrine systems

List five ways we are indebted to phytoplankton