In developed nations people have more fast food options which lead to cardiovascular disease. As well as screen time all day since this is one of the factors of cardiovascular disease. Undeveloped nations don't have fast-food or television to watch all day, since they play outside.
Answer:
The role of the cholesterol molecules in the phospholipid bilayer can best be described as cholesterol molecules maintain fluidity and integrity of the membrane.
Explanation:
Cholesterol is a component of the cell membranes, the content of which is almost a quarter of the lipid composition of this structure.
The number of cholesterol molecules in the lipid bilayer represents a barrier that prevents substances from passing through it, and one of its most important functions is to <u>collaborate with the organization of the fatty acids that form part of each layer, preventing their tails from fusing</u>, which guarantees the fluidity and integrity of the membrane.
Learn more:
Major components of cell membranes brainly.com/question/4222663
Answer:
Explanation:
It doesn’t is actually makes u sick sometimes but if u agree then vaccinations mean when only a bit of the pathogen is ingested into to u for ur body to become immune and so if u get the disease yours body has already made antibodies which contain a special format in which they break down the pathogen faster.and the pathogen will be broken down quickly as the process is faster when your body already contains the code against it.