Biology, 04.02.2020 00:50, weirdojuwin
Which of the following best explains why the biosphere is a key component of the earth’s systems?
a.
the biosphere is a key component of the earth’s systems because it is a common concept to many disciplines in science.
b.
the biosphere is a key component of the earth’s systems because the seasonal cycles directly affect primary productivity.
c.
the biosphere is a key component of the earth’s systems because it drive the other systems by interacting with and exchanging matter and energy with the other spheres.
d.
the biosphere is a key component of the earth’s systems because it has evolved to create the chemical composition of the planet we know today.
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Biology, 22.06.2019 00:30, jonathanspears1
Which identifies the main purpose of biological taxonomy?
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Biology, 22.06.2019 05:30, Will1119
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.
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Biology, 22.06.2019 14:00, anthonywdjr5211
How do the sperm cells get from the stigma to the ovules?
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Which of the following best explains why the biosphere is a key component of the earth’s systems?
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