Explanation:
During implantation, the trophoblast differentiates into two distinct layers: the inner cytotrophoblast, and the outer syncytiotrophoblast.
The answer is <em>C.) The stethoscope was invented because the physician did not want to pt his head on women's' chests to listen to their heart and lungs.
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<em />The physician saw a problem (that he didn't want to place his head on women's chests to listen to their heart and lungs), so he solved it by inventing a stethoscope.
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I hope this helped!! :)) Have a blessed day!
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Answer: Prevent overcooking of food
Explanation:
The raw vegetables are the sources of multiple vitamins and minerals. On cooking some of the water soluble vitamins are lost. Thus the vegetables must be prevented from overcooking. As the chances of loss of maximum vitamins will be prominent.
