Answer:
Prions are abnormally shaped proteins that cause spongiform encephalopathies. (Ans C)
Explanation:
Prions : Prions are proteinaceous infectious particle or misfolded proteins with the ability to transmit their misfolded shape into normal shape protein. They are also responsible for some neurodegenerative diseases in mammals. They can affect both animals as well as humans.
Prion disease occurs when normal prion protein (present on the surface of many cells) becomes clump (abnormal) in the brain. This accumulation of abnormal protein in the brain can cause disease.
Spongiform encephalopathies also called prion disease. Spongiform encephalopathies affect the nervous system and brain of animals & humans. It is caused by a degeneration of brain tissues giving it a spongy appearance.
Answer:
Yes ,corals depend on the zooxanthellae (algae) that grow inside of them for oxygen and other things, and since these algae needs sunlight to survive, corals also need sunlight to survive.
D.<span>The deer population would be less healthy since humans choose to kill the largest, healthiest individuals while wolves choose the weak or sick ones
Wolves are opportunists and they seek and eat what they can as well as many other animals but with humans killing and helping to decrease the population we are just shooting deer not really caring if they are sick or not which most of the time they are not and they are eaten leaving the sick ones behind to be eaten</span>
The scientist think that the thinning of the ozone layer might be related to CFC because of the inverse relationship between the two which have been discovered.
It has been discovered that as the amount of CFC increases, the level of ozone usually decreases.<span />
