In a line graph, the value of the independent variable is:

a. represented on the y-axis.
b. represented as bars extending from the y-axis.
c. represented as long lines extending from the right side of the graph.
d. represented on the x-axis.
e. represented as "slices in a pie."


Ans: d. represented on the x-axis.

Biology & Microbiology

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Meerkats are small desert mammals that live in groups of 20–50 animals. You observe the behavior of a group of meerkats. Which of the following behaviors would you categorize as examples of reciprocal altruism?

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Biology & Microbiology

Viral gastroenteritis that affects people of all ages and usually lasts less than 3 days is caused by

A. herpes. B. hepatitis B. C. norovirus. D. rotavirus.

Biology & Microbiology

The rib cage is also called the _________ cage.

Fill in the blank(s) with the appropriate word(s)

Biology & Microbiology

What non-medical uses of genetic testing have proliferated?

a. Sealing the paternity of parents to there children. b. Freeing wrongfully convicted individuals. c. Securing convictions in decades old “cold” cases. d. All of the above.

Biology & Microbiology