which organ forms in the third trimester?\no kidneys\no ears\no lungs\no heart
which organ forms in the third trimester?\no kidneys\no ears\no lungs\no heart
Answer
Brief Explanations:
During fetal development, the kidneys start to function early, ears are formed by the second trimester, and the heart begins to form very early in development. Lungs undergo significant development and formation in the third trimester.
Answer:
lungs