Look at the model below representing a signal transduction in a cell: (3 points) Which of the following is not true regarding this model of transduction?

A. Bonded signal molecules activate the cell permanently.

B. If the signal molecule isn't bonded to the surface protein, the ions cannot enter the cell

C. Internal ions will stimulate some type of cellular response.

D. Signal transductions are a protection mechanism that helps increase cellular efficiency.

answer: that would be cheating

explanation:

it should be briana that has it to me

and after water is usually warmed by the sun the water temperature raises and then evaporates .

this age may represent the age of the earth's accretion, of core formation, or of the material from which the earth formed. this dating is based on evidence from radiometric age-dating of meteorite material and is consistent with the radiometric ages of the oldest-known terrestrial and lunar samples.