All sponges share one of these features:?

Question

a. marine
b. reproduce by asexual reproduction only
c. relatively simple but sophisticated nervous system
d. nematocysts
e. multicellular

Answer 1

A - Nope - there are freshwater sponges
B - Nope - make eggs and sperms as well
C - Nope - zero nervous system
D - Nope - Those are in cnidarians
E - Yes - multicellular (They're in the animal kingdom - all multicellular)

And did you get that algae puzzle done?

Answer 2

E. Multicellular.

All animals (including sponges) have four characteristics in common:
1. Heterotrophic (capture their own food, don't make it)
2. Eukaryotic (Cells have a nucleus)
3. Lack Cellular Walls
4. Multicellular

Answer 3

My guess is c or e. but i'd go c because they all start out as unicellular and grow. but then again all adult sponges are multicellular

i know that there are freshwater sponges and the can reproduce asexually or sexually. and nematocysts i think means something wwith worms but im not to sure on that either.

*Something reallly cool is that sponges are the first unit of animal life ever.