The only muscle of the lower leg that flexes the knee and plantar flexes the foot is the muscle.

If the kidney cell of a bird has 64 chromosomes how many chromosones does the sperm of this bird have

What is the difference between bacterial infections and viral infections?

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.