Which statement about gills is false They contain the enviro

Which statement about gills is false?

They contain the environmental medium.

The respiratory membrane has a large surface area.

They are surrounded by the environmental medium.

Solution

Which statement about gills is false?

They contain the environmental medium.---------answer

The respiratory membrane has a large surface area.

They are surrounded by the environmental medium.

======================================================

EXPLANATION

GILLS

Gills significantly increment the surface area for exchange of gases. They happen in an assortment of creature gatherings including arthropods , annelids, fish, and creatures of land and water. Gills normally are convoluted outgrowths containing veins secured by a thin epithelial layer. Commonly gills are sorted out into a progression of plates and might be interior (as in crabs and fish) or outer to the body (as in a few creatures of land and water).

Gills are extremely proficient at expelling oxygen from water: there is just 1/20 the measure of oxygen present in water as in a similar volume of air. Water streams over gills in one course while blood streams the other way through gill vessels. This countercurrent stream augments oxygen exchange.