Which structure in your body is responsible for nerual communication?

a. brain

b. neuron

c. muscles

d. both a and b

Which example correctly describes the relationship of form and function at the chemical level? The binding of chemical messengers to receptors often results in a shape change, which affects receptor function.

What hypothesis did the researchers test in this study? what hypothesis did the researchers test in this study? reproductive isolation increases with geographic distance between dusky salamander populations.

What dna is kept in the nucleus and is enclosed by its own membrane

Mendel's hypothesis is supported by the observation that

New species develop when A) diverging species no longer recognize one another as potential mates. B) diverging species mate exclusively. C) diverging species mate with multiple members of the other species.

Air pollution can be controlled by A.) permitting more storm runoff B.). Burning more coal C.). Eliminating sewage D.) putting scrubbers on power plants

consider the structure and function of fats to predict which animal would have more fat: one that live close to the poles or one that lives close to the equator?

What does the electrochemical communication do in the body?

The insertion of the human insulin gene into the bacterium Escherichia coli allowed it to produce human insulin. Which type of organism is E. coli?

When do introduced species become invasive?