Biology, 28.01.2020 18:06 chanevelyn2
An atom has at least one positive proton and at least one negative electron. which of the following is true about the protons and electrons in an atom? protons and electrons are mixed together in a cloud. protons and electrons are stuck together in neutral pairs. protons and electrons orbit close together around a central nucleus. protons and electrons are far apart with lots of empty space in between.
Answers: 2
Biology, 22.06.2019 01:00
The allele for curly hair is incompletely dominant. if a mother is homozygous for curly hair and the father is homozygous for straight hair, what percentage of the offspring will exhibit characteristics of both parents? 25 percent 50 percent 75 percent 100 percent
Answers: 2
Biology, 22.06.2019 08:00
What advantages does a pedigree have over a written passage?
Answers: 1
Biology, 22.06.2019 10:10
Which example describes a mutualistic relationship between organisms? young wasps prey on caterpillars. crabs eat the remains of dead fish. tapeworms feed on food in the intestines of cats ants protect a tree on which they feed.
Answers: 2
Biology, 22.06.2019 10:40
Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above
Answers: 1
An atom has at least one positive proton and at least one negative electron. which of the following...
Mathematics, 17.02.2021 08:00
Mathematics, 17.02.2021 08:00
Chemistry, 17.02.2021 08:00
Social Studies, 17.02.2021 08:00
Computers and Technology, 17.02.2021 08:00
Mathematics, 17.02.2021 08:00
Mathematics, 17.02.2021 08:10
Social Studies, 17.02.2021 08:10
Arts, 17.02.2021 08:10
Geography, 17.02.2021 08:10
Mathematics, 17.02.2021 08:10
English, 17.02.2021 08:10
Social Studies, 17.02.2021 08:10
Mathematics, 17.02.2021 08:10