5. Which is an example of an epidemic? a. Dengue fever in a small African town
b. Swine flu cases reported in multiple countries
c. Smallpox outbreak on several continents
D. Worldwide deaths from tuberculosis

How can active reading strategies you? o a. they can you get into better physical shape. o b. they can you read fewer science articles. o c. they can you understand what you read. o d. they can you avoid reading altogether.

About __ of the mass of the cell is water

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