Which molecule is produced by adding two electrons and one proton to nadp+?

Temperatures in ponds and lakes vary by season. select the best answer from the choices provided t f

Choose the diagram that best represents a habitat corridor explain your choice.

Abird flies by moving its wings up and down. which two systems are most directly responsible for the movement of a bird's wings? a. skeletal and muscular systems b. respiratory and muscular systems c. skeletal and digestive systems d. respiratory and digestive systems