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Which organ develops and is fully functional in the first trimester? heart brain liver lungs 100 POINTS!!!!!

Respuesta :

lLillith

Answer:

heart

Explanation:

The heart is the first organ to form during development of the body. When an embryo is made up of only a very few cells, each cell can get the nutrients it needs directly from its surroundings.

jleyva06

The answer is A) heart on Edge 2020

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