Answer ASAP please! It’s a test!!

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.

Plz quick a natural resource that is replaceable through a cycle in nature or sustainable practice is called a? the subject is science

The most famous fossil called archaeopteryx is which of the following? a dinosaur a fern a fish a bird