How do scientists know that dark matter exists?
A. They assume that anything invisible has to...
How do scientists know that dark matter exists?
A. They assume that anything invisible has to be dark.
B. Something has to be there to form superclusters.
C. The Redshifts give the dark matter away.
D. They observe gravitational lensing bending the light of other objects in space.
Answers: 2
Biology, 21.06.2019 18:00
Dominance the dominant allele doesnโt fully mask or hide the recessive. for example, a red carnation with a white carnation will produce a carnation. one gene one trait. well most of the time than one gene controls a trait. we are all different but genetically speaking we are % similar with regards to genetic makeup.
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Biology, 22.06.2019 01:30
How does friction with the atmosphere affect the speed of an artificial satellite
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Biology, 22.06.2019 03:00
Wich organism obtains its energy from dead or decaying matter
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Biology, 22.06.2019 04:00
Why are fossils not found in igneous rocks? igneous rocks are made from cooling of lava or magma. igneous rocks are found too deep underground. igneous rocks are too dark in color to contain fossils. igneous rocks are too dense to contain fossils.
Answers: 2
Computers and Technology, 21.04.2020 19:09
Chemistry, 21.04.2020 19:09
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Mathematics, 21.04.2020 19:09
History, 21.04.2020 19:09
Mathematics, 21.04.2020 19:09
English, 21.04.2020 19:09
Computers and Technology, 21.04.2020 19:09