Answer:
The water molecules move by active transport into the cell from low water concentration to high water concentration
Answer:
Energy is moved through the ecosystem through your mom
P = mv
This is a momentum question:
Momentum is always conserved so the momentum before and after a collision must be equal so:
The velocity of the two objects after they collide and dont stick together if no KE is lost is dependent on the mass of each of the objects by:

Where i is initial and f is final meaning before and after the collision
The answer is A: palisade cells