PLEASE ANSWER QUICKLY AS WELL AS WITH THE CORRECT ANSWERS!

Ribosomes are to the RER as:

A- water towers are to firefighters.

B- tires are to a car.

C- gas stations are to a highway.

D- propellers are to a helicopter.


Damage to one type of tissue can lead to issues with other types of tissue; for example, weak connective tissue can cause a strain on muscle tissue.

A- True

B- False


Catabolic metabolism is most similar to:

A- white blood cells reacting to infection

B- a fire breaking down carbon to create heat

C- nuclear fusion, combining two atoms

D- the movement of an ocean’s tides


Positive feedback mechanisms tend to produce effects that maintain homeostasis.

A- True

B- False