Match each scientist with the correct scientific contribution to atomic theory.
Niels Bo...
Match each scientist with the correct scientific contribution to atomic theory.
Niels Bohr
Select an option
Select an option
Atoms contain negatively charged particles.
Electrons belong to certain energy levels.
The nucleus contains the positive charge of an atom.
Elements are made up of atoms.
Ernest Rutherford
Select an option
Select an option
Atoms contain negatively charged particles.
Electrons belong to certain energy levels.
The nucleus contains the positive charge of an atom.
Elements are made up of atoms.
J. J. Thomson
Select an option
Select an option
Atoms contain negatively charged particles.
Electrons belong to certain energy levels.
The nucleus contains the positive charge of an atom.
Elements are made up of atoms.
John Dalton
Select an option
Answers: 3
Biology, 21.06.2019 22:00
This is one of the five kingdoms in the older biological succession. organisms in this kingdom are prokaryotic
Answers: 2
Biology, 22.06.2019 04:00
The wings of insects, birds, and bats evolved independently but carry out similar functions. this is an example of a. analogous structures. b. embryonic structures. c. vestigial structures. d. homologous structures.
Answers: 1
Biology, 22.06.2019 09:00
The spermists believed that: the male made the only hereditary contribution to the offspring the male and female traits were blended in the offspring the female made the only hereditary contribution to the offspring the male and the female made equal contributions to the next generation
Answers: 1
Biology, 23.06.2019 05:00
Which of the following factors would not contribute to allopatric speciation? a) the isolated population is exposed to different selection pressures than the ancestral population.b) a population becomes geographically isolated from the parent population. c) gene flow between the two populations is extensive.d) the separated population is small, and genetic drift occurs. e) different mutations begin to distinguish the gene pools of the separated populations.
Answers: 1
Health, 19.11.2020 19:50
Social Studies, 19.11.2020 19:50
Mathematics, 19.11.2020 19:50
Mathematics, 19.11.2020 19:50
English, 19.11.2020 19:50
Mathematics, 19.11.2020 19:50
Mathematics, 19.11.2020 19:50
Mathematics, 19.11.2020 19:50
Mathematics, 19.11.2020 19:50
Mathematics, 19.11.2020 19:50