In a rear-end collision the head is accelerated faster and harder than the torso, this is known as?

In a rear-end collision the head is accelerated faster and harder than the torso, this is known as Whiplash.

Explanation:

Actually, it's the tires that get stimulated quicker than a head. The head then fastens first etc creating an effect known as whiplash damage to the neck. This is both uncomfortable and can be long lasting.

which elements do geologists measure to determine the age of an organism’s remains? check all that apply.

carbon-14

nitrogen

carbon-12