Mammals use their lungs to provide oxygen for themselves from the air. Fish spend a majority of their time in the water, and ins
tead, developed gills. What is the function of gills? *
a-Gills break down water into hydrogen and oxygen so the fish can use the oxygen.
b-Gills allow the fish to breathe oxygen in the water and the air.
c-Gills allow the fish to use the oxygen that is dissolved in the water.
d-Gills allow the fish to use the oxygen in the air, but use it more slowly so they can live in water.
The Barber's have a circular flowerbed in their front yard. The want to put fertilizer on ha
2 answers:
B of course is the answer
Answer:
C
Explanation:
a fish cant breath outside water
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