Mitochondria converts food energy into cell energy for the cell use this probides energy for the ribosome
Answer:
It controls activities
Explanation:
X is the nucleus of the cell which is sometimes know as the 'brain' of the cell because it controls activities. It contains DNA that is needed to conduct most of the cell's functions.
Mutation is random because there is really no way of knowing whether a child will inherit it, whereas natural selection is predisposed in either parent.
Explanation:
Noble gases have a full outer energy level and are inactive. These atoms are considered inert.
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