In CHAD layers of fatty material build up inside the coronary arteries. This reduces the blood flow to the heart muscle cells.
The cells do not get enough oxygen.
The rate of fatty material deposit in the arteries can be slowed down by drugs called statin.
CHD or coronary heart disease is a disease that caused by the narrowing of coronary artery. Since the artery become smaller, the blood flow decreased and the oxygen supplies is decreased too. The fat deposit should be slower with statin consumption.
Answer:
They all contain the element carbon.
Answer:
1) Snakes and Hawks
2) Frogs and Snakes
Explanation:
1) The snakes and the hawks both eat frogs.
2) The frogs and snakes both eat grasshoppers.
Answer:
A source from which organisms generally take elements is called exchange pool (option B).
Explanation:
Options for this question are:
- <em>Food web.</em>
- <em>Exchange pool.</em>
- <em>Reservoir.</em>
- <em>Biotic community.</em>
The term exchange pool is related to the biogeochemical cycles that exist in nature, referring to the source from which elements present in the environment become part of living organisms.
<u>Exchange pools are the biotic components</u> -like animals and plants- of an ecosystem, which determine the passage of elements between living beings. An element can remain as a reservoir (abiotic) in the soil, and then be incorporated into the exchange pool.
