Question

sponges are monoecious which means that
a. sponges are either male or female
b. one sponge can produce both egg and sperm cells
c. they only reproduce asexually

Explanation:

The term monoecious in biology means an organism has both male and female reproductive organs or can produce both male and female gametes. Sponges being monoecious implies one sponge can produce both egg and sperm cells.

Answer:

B. One sponge can produce both egg and sperm cells