The answer would be : <span>both ethnologists and comparative behaviorists were correct.
Hope this helps !
Photon</span>
Answer:
Following are the salient adaptations of villi that make them good absorbers:
Villi are single cell thick. ...
Villi have rich network of blood capillaries . ...
Most important is: Apical membranes of Villi further form many finger-like projections called microvilli or brush borders. ...
Villi have permeable membranes .
Answer:
for e2020 its the second option
Explanation: