The answer is A, because the phytoplankton is the foundation of this food web. Without your foundation, "the building will begin to crumble".
Answer: A. The wave carries molecules of air away from the source of the sound .
Explanation:
I am generally confused as to of what you are asking. Can you post something so i can see what you need? I just am confused.
Specialized cell junctions<span> occur at points of cell-cell and cell-matrix contact in all tissues.</span>
Answer:
Glucagon signals the liver to start producing glucose.
Explanation:
Glucagon signals the liver to start producing glucose from the breakdown of amino acids through gluconeogenesis process. When the glucose level decreases in the body due to fasting or starvation, the pancreas release glucagon which provides signals to the liver to produce glucose form non carbohydrates substances present in our body. This production of glucose increases the concentration of glucose in the blood and the body used this glucose for the generation of energy molecules in the form of ATP.
