Why do you think that multiple modern day animals evolved from one extinct ancestor?

9. wind power creates pollution. water air soil noise

Paint and solvents pose no potential hazard to human health. select the best answer from the choices provided t f

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.