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Biology, 22.06.2019 18:50
What happens when a scientific theory is shown to be an accurate description of a phenomenon?
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Biology, 22.06.2019 19:30
100 points and brainlest its 6th grade work compare the parts of a cell and the cell as a whole to another common nonliving system (i.e., a car, a city,
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Biology, 23.06.2019 05:10
Question 14 (5 points)all organisms on earth require energy to live. which statement best describes how ferns,people, and flatworms obtain energy? a.ferns produce atp during photosynthesis, while flatworms and people produce atpduring digestion.b.ferns and flatworms absorb food from their surroundings, while people must digest foodfound in their surroundings.c.producers such as ferns do not require a source of energy, while flatworms and humansmust consume food for energy.d.ferns produce glucose that can be broken down by cellular respiration, while flatwormsand people digest foods containing glucose for use in cellular respiration.
Answers: 2
Biology, 23.06.2019 11:20
Pacemakers maintain the heartbeat in people who suffer from certain defects. the function of an artificial pace is to send electrical impulses that will contract the heart muscles and regulate the pumping of the heart. which condition could be corrected by a pacemaker?
Answers: 1
In many places, large areas of land have been converted into heavily populated cities full of buildi...
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