Answer:
Fungus
Explanation:
Some fungus feed on living waste.
Explanation: Animal social behavior, the suite of interactions that occur between two or more individual animals, usually of the same species, when they form simple aggregations, cooperate in sexual or parental behavior, engage in disputes over territory and access to mates, or simply communicate across space.
Answer:
B
Explanation:
proteins are used to repair muscle and make it stronger.