Which organ system does NOT play a role in acquiring materials and energy?

A. digestive
B. skeletal
C. muscular
D. cardiovascular


Answer: D

Biology & Microbiology

You might also like to view...

Endosperm is a major part of monocot seeds. In most eudicots, _____

A) the same thing is true; there is a substantial amount of endosperm B) endosperm never even starts to form after double fertilization C) endosperm nutrients are repackaged into the cotyledons D) endosperm replaces cotyledons in the seed

Biology & Microbiology

Sexual reproduction requires the cellular process of ______ followed by _________.

A. mitosis ... gamete formation B. mitosis ... fertilization C. mitosis ... meiosis D. meiosis ... fertilization

Biology & Microbiology

The structural combination of DNA and protein forms ribosomes.

a. true b. false

Biology & Microbiology

Which of the following membrane lipids does not contain a fatty acid tail?

(a) phosphatidylcholine (b) a glycolipid (c) phosphatidylserine (d) cholesterol

Biology & Microbiology