The top portion is righht.
the bottom is right too i think
They get a sense of the history of the area they are investigating.
Density of a rock and age of a rock require very specific tests that are irrelevant to the relationships between the rock tested and other layers.
Value of a rock is very subjective to the use that can be made of the rock and also tells nothing about the relationships between layers.
Brainliest?
C: lack of water during long periods..
High cholesterol<span> can lead to the buildup of plaque in </span>artery<span> walls. This buildup is called atherosclerosis. It can lead to coronary </span>artery<span> disease (CAD), heart attack, stroke or transient ischemic attack (TIA), and peripheral </span>arterial<span>disease</span>
