In kelp forests along the North American coastline, sea stars (pictured above) get their nutrients by feeding on dead or decaying debris, or

A.) detritus
B.) autotrophs
C.) omnivores

Of seawater increases with decrease in the temperature. therefore, the cold water sinks to the deeper layers at the bottom

With regard to enzymes, key is to lock as a) substrate is to activation energy eliminate b) product is to substrate. c) enzyme is to active site. d) substrate is to active site.

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