Food gives animals energy. Which of the following could be an animal's food? Select all that apply. A. nectar
B. a spider
C. water
D. a twig
E. a mushroom

Which of the following is true of photosynthesis? a)carbon dioxide is a reactant b)water is a product c)most reactions within this process are exothermic d)oxygen is a reactant

Agene in a type of bacteria when the ses bacteria reproduce asexually this mutation can only be inherited by

Chlorophyll is found in plant leaves and absorbs light from the sun to enable plants to perform photosynthesis. magnesium is an important component of chlorophyll. the concentration of magnesium ions is higher in the root-hair cells of plants than in the soil. which mechanism of ion uptake would best enable a plant to produce a steady supply of chlorophyll? osmosis diffusion passive transport active transport