What is a substance? a. a uniform mixture that can’t be separated b. a mixture that can be separated c. a single component that can’t be separated d. a single component that can be separated

Hi,

B) A mixture that can be separated

My work: A substance is a mixture that can be mixed physically. A substance is matter with many; various kinds of properties. It’s properties include; color, hardness, density, resistance, and flammability.

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because they are eaten by the frog and the frog getseaten by the snake and the snake by the eagle

sound moves fastest in solids because the molecules are tightly packed and it allows sound to vibrate