Which one of the following statements is accurate?
a. electron microscopes focus beams of light using magnetic fields.
b. compound light microscopes utilize lenses and beams of electrons to produce images.
c. false colors are added to images to make some structures more noticeable.
d. electron microscopes are tools used to study living organisms when they're alive.
Answers: 3
Biology, 21.06.2019 21:30
Out of the seven main animal groups (fish, mammals, birds, insects, reptiles, amphibians, and arachnids), how many contain members with internal backbones? a. 5 b. 3 c. 7 d. 1
Answers: 1
Biology, 22.06.2019 00:10
The production of cells during mitosis into specialized function is recombination or differentiation
Answers: 1
Biology, 22.06.2019 08:00
Which feature of a human community is similar to a niche in a biological community
Answers: 2
Biology, 22.06.2019 08:50
Blood stem cells may develop into any kind of human blood cells. what kind of stem cells are blood stem cells? a. multipotent stem cells o b. totipotent stem cells o c. pluripotent stem cells o d. unipotent stem cells
Answers: 1
Which one of the following statements is accurate?
a. electron microscopes focus beams...
a. electron microscopes focus beams...
Chemistry, 29.08.2019 00:40
History, 29.08.2019 00:40
History, 29.08.2019 00:40
Mathematics, 29.08.2019 00:40
Mathematics, 29.08.2019 00:40
History, 29.08.2019 00:40
Mathematics, 29.08.2019 00:40
Social Studies, 29.08.2019 00:40
Spanish, 29.08.2019 00:50