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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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Which substance is considered a building block for all living things?
s2008m [1.1K]

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8 0
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What the function if animal cell divide without centrioles?
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Movement of chromosome segment to a non-homologous chromosome. This type of chromosomal mutation occurs when one chromosome swap
Hitman42 [59]

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The correct answer is ''Translocation​.''  

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