Question

Which groups of animals has members that move using cilia and flagella after they reach the adult stage?

a. amphibians
b.mammals
c.protists
d.fish

Answer 1

c. Protists

It is a large group of single cell microorganism that does not form into tissues. Protists may reproduce sexually through gametes and asexually through binary fission. Protists may consider as invertebrate parasites. They were divided into different groups;
=> Protozoa
=> Protophyta
=> Slime molds
=> water molds
Protists mostly lives in water, any kind of water. Algae is one example of protists