Sponges are a diverse group, but all sponges:

A)
are marine.

B)
reproduce by asexual reproduction only.

C)
have specialized circulatory organs.

D)
have nematocysts.

E)
are multicellular.

Construct an explanation about the function of mitosis for multicellular organisms

What can be said about farmers in highly developed countries? a) they have little or no negative impact on the environment. b) they practice subsistence agriculture. c) they are able to incorporate polyculture into their farming practices. d) they utilize organic farming techniques on a regular basis. e) they rely on large amounts of energy from fossil fuels.

In the diagram below, which organelle is a ribosome, which combines amino acids and produces proteins? оооо