Hey there Ashley Gonzales1137,
Answer:
Adrenal Cortex
Hope this helps :D
<em>~Danielle♥</em>
Answer:
Salinity in an estuary varies according to one's location in the estuary, the daily tides, and the volume of fresh water flowing into the estuary. In estuaries, salinity levels are generally highest near the mouth of a river where the ocean water enters, and lowest upstream where freshwater flows in.
Explanation:
Proteins, carbohydrates, nucleic acids, and lipids
Answer: they allow air to enter lungs and also permits air into the body
Explanation:
