Biology, 21.07.2019 01:00 faithcalhoun
Which planetary model allows a scientist to predict the exact positions of the planets in the night sky over many years? a) the planets' orbits are circles in a geocentric model b) the planets' orbits are circles in a heliocentric model c) the planets' orbits are ellipses in a geocentric model d) the planets' orbits are ellipses in a heliocentric model
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Biology, 21.06.2019 18:00
Food provides molecules that serve as fuel and building material for all organisms. plants undergo photosynthesis and make their own food. other organisms, like us and the horse seen above, are consumers and eat food. how do all organisms use food as fuel? be sure to include the name of the process in your answer. me.
Answers: 3
Biology, 21.06.2019 19:30
What is a universal way that predation benefits the predator? predation increases mate availability. predation in defense of space. the predator gets the energy it needs to survive. the predator keeps parasites from hurting the species.
Answers: 1
Biology, 21.06.2019 20:20
19. scientists use meteorites that hit earth to provide evidence of the composition of earth's interior because they hypothesize that
Answers: 1
Which planetary model allows a scientist to predict the exact positions of the planets in the night...
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