Someone please help me What materials do motor neurons need to survive and how do they get those materials?

Based on the law of dominance, we would expect percent of the offspring from this cross to have large teeth.

Explain why biological control methods are generally environmentally superior to chemical pest control methods.

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.