Cellular
a. carbon dioxide is a product.
b. oxygen is reactant. carried out in animals.
c. photosynthesis oxygen is a product.
d. carbon dioxide is a reactant.
e. produces usable energy source
f. both chemical reaction carried out in plants.

Water flows of the plants stem in force of gravity in which of the following ways could the movement of water up a plant be modeled? a. blow air through a clear straw in glass of water. observe the level of water inside the staw. b. place a clear pipe in a small tub of water. shake the tub back and forth. watch how water moves around pipe. c place the tip of a sponge in water dyed with food coloring. watch how the water moves up the sponge. d pour a glass of water of top of a towel thats is spread out on a table.