Answer:
phototropism
Explanation:
phototropism is the plant responding to external stimuli, in this case the sun.
the answer is A. covalent bonds
They work like a lock and key. Each enzyme is designed to fit into a specific substrate. Well let me start by explaining what an enzyme is and then a subtrate. An enzyme is a protein that speeds up the chemical reaction in a living organism. An enzyme acts as a catalyst for specific chemical reactions, converting a specific set of reactants called substrates into specific products.
Answer:
Photosynthesis
Explanation:
The plants use Photosyntesis to create energy from theirselves. They use the light of the sun, carbon dioxide and water.
