So, imagine you had some substance in a bowl. The bowl has a little wall going through the middle, with no openings or anything.
On one side of the wall, there are 100 molecules of the supstance. On the other, there are 10 molecules.
Now, imagine that you make an opening in that little wall that separates the substance into two parts.
Normally, the 100 molecules would start pouring into the part with 10 molecules, or “go down the concentration gradient”, which means going from the part with higher concentration into lower until they are equal.
Going /against/ the concentration gradient is just the opposite — if the 10 molecules went into the side with 100, which takes energy to do.
The Social Security Act of 1965 authorized Medicare and provided federal funding for many of the medical costs of older Americans. So B or C.
The type of government the ming emperors restored to china is the Chinese government
Answer:
No
Explanation:
This is because he was a British commander and he was not seeing the depute.