440,226 views
11 votes
11 votes
I am multicellular, and my body is shaped

like a thread. I live in water and turn it bright
green when my population explodes. I
reproduce using motile sperm.

User Adrianos
by
2.9k points

1 Answer

24 votes
24 votes

Answer:

Protist, Algae

Step-by-step explanation:

That would be your answer

User Newgennerd
by
2.7k points