Fill in the blank. Living things get energy directly from the sun by or indirectly by .

Which of the following is a testable hypotheses?

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.

Explain in your own words what caused pangea to separate and why we don't worry about earthquakes in florida.