Which of the following statements is TRUE?
A. Pollen, cat hair, and mold could trigger an asthma attack for some people.
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They can be described as small in quantity and very dangerously radioactive.
The thin layer of water that covers most earths surface is called the hydrosphere.
Answer:
law of motion states that a body at rest remains at rest, or, if in motion, remains in motion at a constant velocity unless acted on by a net external force. This is also known as the law of inertia. Inertia is the tendency of an object to remain at rest or remain in motion.
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