What role do organisms, such as bacteria or fungi, that feed on and break down dead plant or animal matter and make nutrients available play in an ecosystem?
producers
predators
decomposers
consumers
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What is the inability of an individual or a society to achieve a minimum standard of living known as ?

What happens when water’s salinity increases? mass decreases. freezing point decreases. buoyancy of objects decreases. the amount of dissolved minerals decreases.

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