Biology, asked by kanchanup85, 7 months ago

Fill in the blanks.
1.
is a biochemical process.
2. The air is filtered in
3. The lungs are placed in
cavity.
4.
increase the surface area in the lungs.​

Answers

Answered by vikashkrverma26
0

Answer:

Means what are you trying to tell I can't understand

Answered by shivamopm123
1

Answer:

1 photosynthesis 2 stomata 3 vertebrae 4 rib cahe

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