Describe how the competitive
exclusion principle prevents
direct competition.

(amoeba sisters video recap: pedigrees and need

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

Which of the following terms would bb represent in an organism? a.phenotype b.genotype c.genetics