Three different cell structures are used for locomotion. they are
a. protozoans, amoeba, and heterotrophs
b. protozoans, pseudopods, and heterotrophs
c. cilia, amoeba, and flagella
d. cilia, pseudopods, and flagella

answer: blah

explanation:

bc blah

the "dirty dozen" chemicals banned in an international treaty are formally known as persistent organic pollutants, or pops. the united nations environment program provided this background on what they are and what they can do to humans and wildlife.

i hope this