An organism that lives in or on another organism, often with harmful side effects-but without benefits is a?

Parasite

Explanation:

Parasitism is an interspecific ecological relationship (occurs between different species) where one species, called a parasite, feeds at the expense of another species, called a host, causing damage to it.

according to kinetic-molecular theory, the following would not be considered an ideal gas:

a gas at very low volumes, when gas particles are very close together

a gas at very low temperatures, when gas particles have very little kinetic energy a gas

a gas with highly polar molecules that have very strong intermolecular forces

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answer

the ions in solute supperate from eachouthere