Chemistry, 08.07.2019 15:30 iicekingmann
During the reproduction of a species of butterflies, a mutation occurs that makes the offspring more visible to predators. is this a positive or negative mutation? how do you predict this mutation will affect the long term survival of the species? justify your response in two or more complete sentences.
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Chemistry, 22.06.2019 02:40
Achange in the number of neutrons in an atom will change an blank . when the number of protons changes in an atom, a new element will form.
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Chemistry, 22.06.2019 14:10
13. a covalent bond between two atoms is likely to be polar if: a. one of the atoms is much more electronegative than the other. b. the two atoms are equally electronegative. c. the two atoms are of the same element. d. the bond is part of a tetrahedrally shaped molecule. e. one atom is an anion.
Answers: 1
Chemistry, 22.06.2019 17:30
To find the enthalpy of a reaction in the lab, you measured the of the reactants and the change during the reaction.
Answers: 1
During the reproduction of a species of butterflies, a mutation occurs that makes the offspring more...
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