Homeostasis . 22 points if you help

a .occurs only at the cellular level B. is the maintenance of internal conditions c. is a process unique to eukaryotes D, all of the above

B

Explanation:

Homeostasis is defined as a regulating process to maintain balance within the body systems. It is to maintain the interior conditions and ensure that nothing goes wrong or out of the ordinary. Choice B matches this.

A is incorrect because homeostasis can occur both at the cellular level and at the system level.

C is incorrect because homeostasis actually occurs in prokaryotes, as well.

D is incorrect because both A and C are wrong.

Hope this helps!

the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands

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