I would say Push up's for your answer because of balance.
<span>Taking
a nutritional supplement during times of stress:
A. has been
scientifically proven to aid in stress management. </span>
I think check with someone. Being in over your head means that you feel like you've blown things out of proportion or you're speculating but aren't sure about something. Asking someone else for their opinion and advice is really helpful.
Answer:
Because the mass contributed by electrons is dwarfed by the nuclear contribution. There exists three orders of magnitude difference. Electronic mass can be ignored to a first approximation.
Explanation:
Pregnancy can contribute to morning sickness
