What are some negative aspects of plate tectonics

Which of the following is an example of this type of co-evolution

What abo controlling alleles could kim give her child

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