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Mazyrski [523]
3 years ago
11

Select the correct answer. During which stage of fetal development do the heart and lungs of a fetus become fully developed and

functional? A. first trimester B. second trimester C. fertilization D. third trimester
Biology
1 answer:
vovangra [49]3 years ago
7 0

Answer: B the second trimester

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Vlad1618 [11]

✯Hello✯

↪  In our life time, I dont think so

↪  They will be making some robots but I think before any of this happens they will have to find a way to modify genes

↪  By modifying genes this could change people's hair and eye colour build etc

↪  This hasnt had any progress, but is sure to come in the future but I dont think unless there is a scientific revolution that humans will be engineered this way in our life span

❤Gianna❤

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What is a ionic bond.
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