3 years ago

How does a developing fetus change in the third trimester?

Biology

1 answer:

lutik1710 [3]3 years ago

7 0

Answer:

hope it helps..

Explanation:

During the third trimester, the fetus continues to grow in size and weight. The lungs are still maturing. The fetus starts to position itself head-down. By the end of the third trimester, the fetus is about 19 to 21 inches long and weighs about 6 to 9 pounds.

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