Solve Each Question As It is asked to you. Make Sure To Put 1 Answer For Each Question That Is Given.

Question 1. How does a marine iguana maintain homeostasis despite ingesting large amounts of salt with it's food?

A. Marine iguanas pass large amounts of salt through their urine.

B. Marine iguanas sneeze excess salt out of the body.

C. Marine iguanas sweat a lot to get rid of the extra salt.

D. Marine iguanas upchuck large amounts of salt.

Question 2. How does the human body prevent internal energy levels from becoming too low?

A. The digestive system transmits feelings of fullness to the nervous system, which signals metabolism to stop.

B. The nervous system transmits feelings of fullness to the digestive system, which signals metabolism to stop.

C. The digestive system transmits feelings of hunger to the brain, which initates eating.

D. The brain transmits feelings of hunger to the digestive system, which initates eating.

Question 3. How does the body react to cold temperatures?

A. The body shivers to help it maintain homeostasis.

B. The body sweats to help it maintain homeostasis.

C. The body sweats to make the internal temperature balanced with the external environment.

D The body shivers to make the internal temperature balanced with the external environment.

Question 4. Which statement describes homeostasis?

A. It is a process of maintaining an external state of balance for an organism.

B. It is how an organism reacts to external factors.

C. It is a process of maintaining an internal state of balance for an organism.

D. It is how an organism reacts to internal factors.

Question 1. A. Marine iguanas pass large amounts of salt through their urine.

Question 2. B. The nervous system transmits feelings of fullness to the digestive system, which signals metabolism to stop.
Question 3. D. The body shivers to make the internal temperature balanced with the external environment.
Question 4. C. It is a process of maintaining an internal state of balance for an organism.