The movement of food substances from the stems to growing tissues and storage tissues is called:

Δu of , in kj/kg, as it isto k, (a)as a of , (b) at , (c) at .

What element has similar physical and chemical properties as boron.

What energy conversion occurs when a sling shot is used to shoot a rock across the room? (2 points) question 2 options: 1) stored mechanical energy is converted to mechanical energy. 2) stored mechanical energy is converted to radiant energy. 3) gravitational energy is converted to radiant energy. 4) gravitational energy is converted to mechanical energy.