Ascientist finds an unusual living thing and decides to study it. which observation indicates that the living thing is among the smallest types of living things?
a.
it is multicellular.

b.
it does not have a nucleus.

c.
it possesses a membrane-bound nucleus.

d.
it possesses a hard outer shell.

Hi There! :)

A scientist finds an unusual living thing and decides to study it. Which observation indicates that the living thing is among the smallest types ofliving things? 
A.
It is multicellular.

B.
It does not have a nucleus.

C.
It possesses a membrane-bound nucleus.

D.
It possesses a hard outer shell.

It does not have a nucleus.

He should put sand around the spill in order to contain it so that it won't spread