Question

fill in the blanks
villi and alveoli are present respectively in ...................and....................​

Answer 1

Answer:

villi are present in small intestines and alveoli are ting air sacs and are present in lungs

Answer 2

Answer:

B is the correct answer

Explanation:

Alvoeli is a part of our respiratory system and located near our lungs

Hope it helps

Thanks

Mark as brainlist