It would be so helpful if you take them to the docter for they can check on them.
<span>By using superposition and cross cutting relationships, geologists can determine relative ages of rocks. This means they can determine which rocks are older and which are younger, but not the exact ages of the rocks. </span>
They can figure out what animal the fossils were from and if they know enough about the animal, they will know what type of climate the U.S. had. Animals' fossils that would live in a subtropical forest that are found in the U.S. would describe the climate.
Answer:
B) Air Resistance
Explanation:
A reaction force is the opposite of an action force, so what is opposing gravity? Momentum certainly isn't in this instance of the apple falling. Thermal velocity isn't, and anti gravity is a hypothetical phenomenon.