A study of a cohort of 1,000 newborn animals showed a death rate of 40% per individual in year one and a death rate

of 80% per individual in year two. The quantity of survivors after two years is about ____.



a. 120
b. 200
c. 320
d. 400
e. 1,000


ANSWER: a

Biology & Microbiology

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a. 1
b. 3
c. 4
d. 5
e. 6

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Dogs, wolves, foxes, and coyotes are genetically similar and form a group called a ________

Fill in the blank(s) with correct word

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