Answer:
Elderly people are more likely to have cognitive deficits as part of brain senescence.
Explanation:
Aging is a gradual and inevitable process throughout living beings. Along with this aging occurs brain senescence, which is a process of losing brain connections due to lack of intellectual activities.
While this is not a rule, the elderly are the most common people going through the brain senescence process. For this reason, the elderly are also the most common people to develop cognitive deficits.
Cognitive Deficit consists of the learning disability that some people have and that ends up limiting their life in many ways. The problem is directly related to the mental capacity of information assimilation, which causes the individual to develop intellectual limitations.
Perhaps the answer you are looking for is -
Open during daytime.
Ruminant herbivores gain from the microflora in their gut through digestion of cellulose and in return, the microflora gets the nutrients from the ruminants. The shark doesn't benefit from the remora but the remora gets a free ride from the shark and it feeds on the leftovers from the shark's meal. The human host loses nutrients because the tapeworm gets to eat the food provided by the host. Cats provide shelter and food for the flea but the cat becomes anemic because of blood loss from its parasites.
Answer:
Chlorophyll >thylakoid> grana >chloroplast.
Explanation: