Dalton hypothesized that atoms are indivisible and that all atoms of an element are identical. it is now known that a) all of dalton's hypotheses are correct. b) atoms of an element can have different numbers of protons. c) atoms are divisible. d) all atoms of an element are not identical but they must all have the same mass
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Biology, 22.06.2019 07:00
Explain how sequences of amino acids in proteins can be used to reveal relationships among organisms.
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Biology, 22.06.2019 12:00
The embryos of a bird, a reptile, and a mammal are similar in appearance. how does comparing the physical appearance of embryos of different species support the theory of evolution? a. it shows that these organisms share a common ancestor. b. it provides evidence that these organisms eat the same foods.c. it shows that these organisms share the same habitat.d. it provides evidence that these organisms suffered a genetic mutation.
Answers: 1
Dalton hypothesized that atoms are indivisible and that all atoms of an element are identical. it is...