What percentage of all living things that have ever existed on
earth are now extinct?
a...
Biology, 30.11.2019 11:31 lakenyahar
What percentage of all living things that have ever existed on
earth are now extinct?
a. 50 percent
b. 70 percent
c. 85 percent
d. 99 percent
Answers: 2
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Can bacteria reproduce in a way such that when you start out with two bacteria, you get five bacteria? why or why not? * a. yes, because bacteria reproduce sexually, and can produce any number of offspring, just as humans do. b. no, because bacteria grow at an exponential rate. c. no, because when bacteria reproduce, they split into two parts, and two bacteria splitting would result in four bacteria.
Answers: 1
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What type of plant is good for a bioassay and where can i buy it? i only have a month.
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Rarefaction is used for which of the following? a. creating a representative sample b. studying how disease impacts populations c. rediscovering species thought to be instinct d. determining which sea creatures live in an area
Answers: 1
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