What is the best definition of scientific theory?
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Biology, 21.06.2019 22:50
An organism has the following traits multicellular cant photosynthesize has a skull. wht kingdom does this organism most likely belong too?
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Biology, 22.06.2019 09:30
Drag each tile to the correct box. the body monitors the levels of oxygen in the blood to regulate breathing. isabel is running in a marathon and is near the finish line. she feels out of breath. how will her nervous system work to generate a reaction? arrange the tiles in chronological order. isabel's breathing rate increases. sensory receptors in the arteries detect low oxygen levels. the brain sends signals through motor neurons. sensory neurons generate an impulse. the central nervous system relays an impulse to certain brain regions.
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Biology, 22.06.2019 11:00
1. which of the following transport mechanisms utilizes energy? a. osmosis b. diffusion c. facilitated diffusion d. endocytosis
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Mathematics, 30.01.2020 22:43
Mathematics, 30.01.2020 22:43
History, 30.01.2020 22:43
Mathematics, 30.01.2020 22:43
Health, 30.01.2020 22:43
Biology, 30.01.2020 22:43
Mathematics, 30.01.2020 22:43
Mathematics, 30.01.2020 22:43
Mathematics, 30.01.2020 22:43