As in terms of the first one. ants are exerted by less gravity then us humans and this hesbily tskes part in hiw much things weigh to us the more mass the more gravity. hope this helped
Explanation:
There are two classes of nuclear reactions which are:
- Nuclear fission
- Nuclear fusion
In nuclear fission, a radioactive isotope which has a heavier nucleus spontaneously disintegrates(breaks up) into 2 lighter nuclei and several neutrons with a large release of energy.
A nuclear fusion occurs by the combination of small atomic nuclei into larger ones with the release of a large amount of energy.
I hope you can make the best choice from this explanation.
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Answer is: Petrochemical production