Explanation:
the name porifera means pore bearer in latin. a sponges body is covered by a skin, one cell thick. this skin has lots of small pores ad a few large openings. the small openings are the entrances to a complex system of channels. these collar cells pump water through the entire sponge and filter out food for the sponge cell to eat
Answer:
That is structural behavior
Explanation:
x Hope This Helps x
Answer:
B - In real world conditions
Makes the most sense.....
The consequence of over fertilization can include eutrophication in nearby waters.
hope it helps u.......