Which of the following are said to be physical properties of gases? Select one: a.) The atoms or molecules of a gas are relatively far apart.
b.) A gas expands to fill the space in a closed container.
c.) A gas is easily compressed.
d.) all of the above.
e.) Answers A and B only.

the answer is b because, investigating whether another species of moth also drinks tears might be interesting, but it would not directly explain why this species of moth does.

to explain why this species of moth drinks tears, the scientist could ask: "what nutrients that moths need are in elephant tears? "

the scientist could experiment with moth repellent or oter ways to keep the moths away, but that would not answer his original question.

the answer is yes

it has kinetic energy

reason

an object has kinetic energy when you stop the force carrying it, the object will stay in motion.

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