Chemistry, 27.05.2020 17:57 Yalmar6874
Before the invention of microscopes, scientists did not know about cells. Some thought that life just appeared out of nowhere. Microscopes allowed scientists such as Schleiden and Schwann to see organisms under high magnification. After much study, which ideas became parts of the cell theory? Choose the three statements that apply.
A. Cells contain specialized organelles.
B. Cells are the basic units of life.
C. A group of similar cells makes up a tissue.
D. All living things are made up of cells.
E. All cells come from other cells.
Answers: 1
Chemistry, 22.06.2019 09:00
An excess of lithium oxide undergoes a synthesis reaction with water to produce lithium hydroxide li2o+h2oβ2lioh if 1.05 g of water reacted, what is the theoretical yield of lithium hydroxide? a) 5.83 x 10β2 g lioh b) 1.17 x 10β1 g lioh c) 2.79 x 100 g lioh d) 1.40 x 100 g lioh
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Chemistry, 22.06.2019 09:00
Astudent is asked to identify and element that is pale yellow brittle solid and does not conduct electricity. at which location in this periodic table would the element most likely be found?
Answers: 2
Chemistry, 22.06.2019 16:30
An atom with 7 protons, 6 neutrons, and 7 electrons has an atomic mass of amu. (enter a whole number.) numerical answers expected! answer for blank 1:
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Before the invention of microscopes, scientists did not know about cells. Some thought that life jus...
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