What membranes lines the cavities and tubes in the digestive and respiratory system

1 answer:

Gwar [14]3 years ago

7 0

Firstly they are not membranes and they are villi's which increase the surface area during digestion

You might be interested in

Pie

Answer:

Biology.

Earth science.

Chemistry.

Physics.

Astronomy.

Explanation:

I hope this helps! :)

7 0

3 years ago

vaieri [72.5K]

Answer: he crystallized tobacco mosaic virus ( TMV)

Explanation

4 0

3 years ago

Paraphin [41]

Answer:

Explanation:

Option D: Increasing the mass by sitting people inside

Hope this helps, mark me brainiest

7 0

3 years ago

Ede4ka [16]

Answer: The angle of the slope

3 0

2 years ago

Anton [14]

The third one.……...................

3 0

3 years ago