The six most common elements in living things arecarbon, hydrogen<span>, </span>oxygen<span>, </span>nitrogen<span>, </span>phosphorus<span>, and </span>sulfur<span>.
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Answer:
According to Davson-Danielli model, the phospholipid bilayer is sandwiched between two globular protein layers. According to this model, non-polar portions of proteins separate the polar portions of phospholipids from water, it causes the bilayer to get dissolve.
This is the reason why membrane protein could not exist in such manner.
Answer: Having liver disease
Living in a region without a lot of sunlight
Explanation:
Vitamin D is gotten from sunlight i.e the exposure of body to sunlight helps synthesis vitamins D. In area with low sunlight when the body
Cannot trap enough sunlight to produce vitamin D the body could have low vitamin D leading to its deficiency.
An impairment to the skin leads to an inability of the skin to synthesis it.
Vitamin D is transform to active for in the liver hence a damage to liver will lead to vitamin D deficiency.
Definitely include Ricket, softening of bone in adult.
answer:
because it benefits the soil. the long alfalfa stand life also gives the soil a chance to rest from frequent field crop rotations, helps provide nitrogen for subsequent crops, and improves soil tilth. this helps prevent pesticide and sediment movement to natural waterways.
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<span>taken or considered over a short time period; short-term.</span>