<span>it can form four covalent bonds it forms very strong bonds
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Answer:
SINBAD is king of Sindria
Explanation:
Answer:
A. Producer and consumer
Explanation:
The relationship between snails and elodea is symbiotic in that the snail eats algae and produces carbon dioxide. The elodea takes in the carbon dioxide and, through photosynthesis, creates oxygen, which the snail and every living thing in the tank uses to breathe.