Which phase or mitotic division is the highlighted cell undergoing

Mineral rich water heated by newly found oceanic crust escapes through cracks in the ocean floor called

Which are reasons cells undergo cell division?

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