Biology, 27.09.2019 16:30 kyramks421
Ecosystems are too biodiverse to respond to human-caused threats.
natural selection cannot keep up with the constant human-caused threats.
evolution tends to occur more rapidly while under stress.
newly introduced species almost never thrive in unfamiliar ecosystems.
all of these answer choices are correct.
Answers: 2
Biology, 21.06.2019 23:10
(drag each tile to the correct location.) categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. - a tentative statement used to guide scientific investigations. - makes predictions about future events. - can be tested by many independent researchers. - based on observations of natural phenomena. - a well-established, highly reliable explanation.
Answers: 1
Biology, 22.06.2019 02:00
What is the next step in muscle contraction after the actin changes shape? (apex)
Answers: 1
Biology, 22.06.2019 10:30
Grasses--> mice--> cats--> coyotes suppose 10,000 units of energy are available at the level of the grasses. what is the total number of energy units lost by the time energy reaches the coyote?
Answers: 2
Ecosystems are too biodiverse to respond to human-caused threats.
natural selection cannot ke...
natural selection cannot ke...
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