Chemistry, asked by advocatesuhaibk, 6 months ago

Diaphragm present in mammals is
1) Membrane around the brain
2) Membrane between external and middle ear
3) Partition between the thoracic and abdominal cavities
4) Membrane around lungs

pls answer fast

Answers

Answered by learner9979

1

Answer:

3

Explanation:

Diaphragm is a muscular membrane which separate the chest cavity from abdominal cavity also help in breathing

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