Unlike mammals, fish
a. need oxygen to survive
b. release carbon dioxide
c. can take in oxygen from the air
d. utillze gills for gas exchange

Achild is suffering from fever but the doctor cannot immediately pinpoint the alignment on the basis of this one symptom explain why also mention other two such general symptoms

In the respiration-photosynthesis cycle shown above, what are the products of cellular respiration that belong in box 2?

What materials must dams have to produce electricity, and what must occur?