For an atom to become a positively charged ion it must lose negatively charged electrons.
Black hole
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Answer:
when it loses all of it's nutrients from the water it dies and dries out
Explanation:
1. the water levels are droping in areas.
2. their are more frogs being hunted now.
3. Their food supply is going down
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.
