Function. I'm guessing it is
Index Fossils <span>can be used to determine if two rock layers were deposited at the same time.</span>
Answer:
The correct progression of organisms on the planet is the ediacaran fauna-reptiles-mammals.
Explanation:
Answer:
It is true!
Explanation:
Ridges and hills that separate two watersheds are called the drainage divide. The watershed consists of surface water--lakes, streams, reservoirs, and wetlands--and all the underlying groundwater. Larger watersheds contain many smaller watersheds.
Answer:
The composition of the blood entering from Q is different from the blood leaving through R because it contains more nutrients.
Explanation:
This diagram is the structure of villi which is a main part of small intestine. The main function of villi is the absorption of nutrients from food materials and add these nutrients into the blood vessel which is present inside them. So this blood contains more nutrients.