The answer is A. skeletal system
Answer:
Its internal volume enlarges and the cell membrane expands
Explanation:
The correct option is C.
In chemistry, a radical is defined as an atom, ion or molecule that possess an unpaired valence electron. Generally, radicals are highly reactive chemically. Examples of radicals are hydroxyl, hypochlorite, nitrate, carbonate, oxalate, permanganate, etc. Free radicals combine with one another or with single atoms to produce neutral substances. In the question given above, the two compounds given in option C have the same type of radical, which is hydroxyl radical.
C looked it up on google yw
If you are at a picnic and the sky is filled with cumulus clouds, there is a low or no chance at all that you will get wet.
Cumulus clouds are associated with fair weather, and although there may be rain in some cases, there usually isn't.
