How did Lamarck propose that species evolve

A lump of coal and a can of gasoline are examples of: A. Gravitational kinetic energy. B. Chemical potential energy. C. Gravitational potential energy. D. Chemical kinetic energy.

Explain how the sickle-cell allele can be adaptive.

What would happen if mitosis occured, but cytokinesis did not?

What type of tissue is found in the kidney?

Which organism has a single Loop circulatory system A. frog B. human C. fish D. dog

What is the purpose of PCR? Specifically, what does PCR do? a. Amplifies DNA through an exponential process utilizing a thermostable polymerase, site specific primers, and a temperature cycle. b.

Scientific method example

Depress inhibitory parts of the brain, leading to disinhibition or relaxation and talkativeness that can give way to recklessness.

What secretes mucin?

What happens when a atom gains and electron