Chemistry, 03.08.2019 19:00 johnkings140
What is the term for the number of protons in the nucleus of each atom of an element? it also indicates the number of electrons in the atom?
Answers: 1
Chemistry, 21.06.2019 22:30
Which supports the idea that birds and butterflies both have wings but they do not have a common ancestor with wings? a. the wings are analogous structures that evolved differently and do not have a similar internal structure. b. the wings are homologous structures that evolved differently and do not have a similar internal structure. c. wings of birds are vestigial structures, but the wing structures of bats are not vestigial. d. wings of bats are vestigial structures, but the wing structures of birds are not vestigial
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Chemistry, 22.06.2019 01:00
Water is important for the of cells. a: size, shape, and temperature b: temperature, color, and odor c: color, odor, and size d: shape, temperature, and color
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Chemistry, 22.06.2019 04:00
The continuous release of nuclear energy caused when one fission reaction triggered more nuclear reactions is a
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Chemistry, 22.06.2019 07:50
Which of the following electromagnetic waves can create ions?
Answers: 2
What is the term for the number of protons in the nucleus of each atom of an element? it also indic...
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