Matter is composed of

A. atoms.
B. mass.
C. molecules.
D. energy.


Answer: A

Biology & Microbiology

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The energy released as ____ are broken drives ATP synthesis

a. phosphate groups b. the bonds of a sugar's carbon backbone c. hydrogen bonds of water d. ADP molecules e. cofactors

Biology & Microbiology

Identify the disorder caused by a dominant allele

a. achondroplasia b. cystic fibrosis c. albinism d. sickle cell disease e. PKU

Biology & Microbiology

Hypotheses are

a. often in the form of a statement. b. often expressed negatively. c. sometimes crude attempts to offer a possible explanation for observations. d. testable predictions. e. all of these.

Biology & Microbiology

You have discovered a kind of bird which has adapted to become aquatic. What would you expect if it lives submerged in freshwater?

What will be an ideal response?

Biology & Microbiology