Which best describes the fossil record?
a.) the fossil record cannot provide evidence of evo...
Biology, 06.12.2019 13:31 anikakurup0
Which best describes the fossil record?
a.) the fossil record cannot provide evidence of evolution.
b.) the fossil record provides evidence of a common ancestor to many species.
c.) the fossil record provides evidence that disputes the theory of evolution.
d.) the fossil record is inaccurate because scientists are not able to date fossils.
Answers: 2
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Johannesburg kepler, an apprentice of brahe, believed in the heliocentric universe but rejected past astronomers belief in
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Biology, 22.06.2019 07:50, Amholloway13
Pentane with molecular formula c5h12, exists in three isomeric forms. one shows linear carbon chains, another has one -ch3 groups present on the third carbon atom, and the third has two -ch3 groups present on the second carbon atom. what types of isomers are these? a. geometric isomers b. structural isomers c. halotropic isomers
Answers: 3
Biology, 22.06.2019 13:30, emmacox069
Kinases add - groups to other enzymes. this activities some enzyme while inhibiting other
Answers: 1
Biology, 22.06.2019 18:00, barnhill4755
The images show two species of tree frogs in a particular region. the gray tree frogs are adapted to the trees of the woodlands, while the green tree frogs can survive in woodlands or grasslands. the gray frog was abundant in the woodlands. because of climatic changes, most of the trees in the region died, and the woodlands changed to grasslands. in such a case, the . the gray tree frog is closely related to the green tree frog genetically, but they have different mating calls. this suggests that speciation occurred because of .
Answers: 1
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