One of the characteristics you're looking for is whether the organism is a vertebrate (with a backbone) or an invertebrate (without a backbone).
Answer:
im pretty sure its form a hypothesis
Answer:
It allows it to disolve easily
Explanation:
It is a chemical change
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:
spinal cord axoion spine all might be related to your question
