In nuclear fusion high pressure and temperature fuse two deuterium nuclei and transform into?
a. helium 3 nucleus
b. three deuterium nuclei

How does photosynthesis show the conservation of mass and energy?

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.

How energy flows through each level in this energy pyramid. is all the matter and energy from one level transferred to the next level?