I think you meant blood so your answer: Coronary heart disease (CHD) is a disease in which a waxy substance called plaque builds up inside the coronary arteries. These arteries supply oxygen-rich blood to your heart muscle. When plaque builds up in the arteries, the condition is called atherosclerosis. The buildup of plaque occurs over many years. :)
carbon dioxide into oxygen i think
1.producer population may go down. 2. or carnivore population goes down and then herbivores population rises up. starts eating the producers. by that producers will decline and so will the herbivores
Answer:
is the asnwer nervous and behavioral
if not then report me
Explanation: