Biology, 14.07.2019 20:30 dcardenas2005
Scientists base many of their investigations on questions that test accepted theories. which outcome of an investigation would cause a scientist to ask a different question? a)the observed results are different from the expected results. b)the investigation had many sources of error. c)another scientist proposed the same theory. d)the expected results could be explained in different ways.
Answers: 2
Biology, 21.06.2019 16:00
Which of the following examples can cause gene flow between populations? a.an increase in predators to a population of zebra b.a volcanic eruption that kills half of a population of mice c.bird droppings that contain seeds from a different location d.a person that sprays a toxin on a group of mosquitoes
Answers: 2
Biology, 22.06.2019 04:00
Explain why the plants cortex would serve as the best food source for animals
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Biology, 22.06.2019 04:40
Hurry where is the majority of earth's water found? o glaciers o oceans ground o rivers and lakes
Answers: 1
Scientists base many of their investigations on questions that test accepted theories. which outcome...
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