An embryo transitions into a fetus at about week 9 during a pregnancy.
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In the first three months the </span>embryo<span> goes through organogenesis and develops bodily organs, its heart starts beating after the fourth week, brain waves can be monitored after six weeks, and by the eighth week all major body parts are present. After the eight weeks, the embryo becomes a fetus.
(Sorry, I know these aren't the answer choices, but I hope this helps)</span>
<span> my answer is C. expends the least amount of energy for the greatest result </span>
That’s an entire assignment right there, I would help but I feel more context is needed
Because they are not used to doing exercise. If their body is not used to exercise they might get some injuries in bones and muscles.
Hope it helped,
Happy homework/ study/ exam!
You should first apologize and say you put a no. 10 scalpel on the tray. Second, you should switch the no. 10 scalpel for a no. 11 scalpel. Then, you can continue the procedure.