Guard cells regulate which characteristic of life? A
Every living organism is made of cells.

B
All living things are composed of DNA.

C
All living things grow.

D
All living organisms strive for balance through homeostasis.

kelp are large brown algae that live in cool, relatively shallow waters close to the shore. they grow in dense groupings much like a forest on land. these underwater towers of kelp provide food and shelter for thousands of fish, invertebrates, and marine mammal species.

e) all of the above

voluntary muscles are controlled by the cerebellum.