The brain and the spinal cord are the organs of the central nervous system.
I guess the right answer is A
Explanation:
Not sure about that
I don't like to leave comments that aren't the answer, but I think you should provide a bit more context like, perhaps, a list of activities or the name of an organism.
oxygen
carbon dioxide
water
protection from uv rays
<span>The answer would be:
Jellies
Salt cured meats
Honey
High osmotic pressure can be used as a natural preservative. In high osmotic pressure, the microbes will hardly survive as their surrounding concentration is too high and induce severe osmosis. The osmosis will take the microbes water, makes it shrink continually lead to the microbes death.
In those 3 foods, there is a high concentration of sugar or salt that increase the osmotic pressure.</span>
