Biology, 30.12.2019 04:31 thedragontale1020
Which of the following best defines a hypothesis? a. a testable statement that is capable of being supported or refuted by scientific evidence b. a well-established and highly reliable explanation of a natural phenomenon c. a scientific fact that has been tested by multiple scientists under various conditions d. a widespread opinion that cannot be tested through scientific research
Answers: 3
Biology, 21.06.2019 15:50
Which term best describes a community in which people work mostly in factories? a.agricultural. b.hunting and gathering. c.domesticated. industrial.
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Biology, 21.06.2019 21:30
Kelly ran electricity though a sample of water using electrolysis. the water changed into two gases, x and y. it was not possible to break down the gases x and y into simpler particles.
Answers: 3
Biology, 22.06.2019 05:20
The large increase in atmospheric carbon dioxide in the last 50 years most likely comes from a. an increase in cellular respiration b. increased decomposition by bacteria c. an increase in the burning of fossil fuels d. an increase in photosynthesis
Answers: 3
Which of the following best defines a hypothesis? a. a testable statement that is capable of being...
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