Which of these Earth spheres interacts with coral reefs to cause coral bleaching? Atmosphere
Cryosphere
Geosphere
Hydrosphere

Which would be the most useful source of evidence to support mcneill's contention?

What is the difference between a scientific hypotheses and a scientific theory?

Astudent poured a solution of bromothymol blue indicator into three test tubes. then he placed an aquatic plant in two of the test tubes, as shown below. he placed a stopper on each test tube and placed them all in the dark for 24 hours. bromothymol blue turns from blue to yellow in the presence of co2