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 possesses a hard outer shell.
b.
it possesses a membrane-bound nucleus.
c.
it does not have a nucleus.
d.
it is multicellular.

Can someone i have no idea of how to do this.

The blue particles in this image are able to cross the cell membrane through simple diffusion. how will they be transported? outside the cell inside the cell o a. the substances will move directly across the membrane from outside the cell to inside the cell. b. the substances will move through channels in the membrane proteins from outside the cell to inside the cell. o c. the substances will move through channels in the membrane proteins from inside the cell to outside the cell. o d. the substances will move directly across the membrane from inside the cell to outside the cell.

Which is an accurate comparison of the bases found in bears and the bases found in raccoons