If a bunch of grapes represents a molecule, what does each grape in the bunch represent? 1.a cell 2.a tissue 3.an atom 4.an organ

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

Identify any four organelles that should be present in the eukaryotic organism and describe the function of each organelle

Where substance is produced during cellular respiration