Chemistry, 18.03.2021 03:20 cuzhernamesari
Blood is a substance that carries water, nutrients, and gases throughout the body. It is composed of red and white blood cells, plasma, and molecules. Which of the following would blood most likely be classified as? (SC.6.L.14.1)
A. an atom
B. a cell
C. a tissue
D. an organ
Answers: 1
Chemistry, 21.06.2019 14:00, gracelanghorn
Classify each statement about effective nuclear charge, zeff, as true or false.
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Chemistry, 22.06.2019 12:30, nekathadon
The bond energy for the van der waals bond between two helium atoms is 7.9×10−4ev. assuming that the average kinetic energy of a helium atom is (3/2)kbt, at what temperature is the average kinetic energy equal to the bond energy between two helium atoms
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Chemistry, 22.06.2019 13:30, annanikherrera
If the concentration of phosphate in the cytosol is 2.0 mm and the concentration of phosphate in the surrounding fluid is 0.1 mm, how could the cell increase the concentration of phosphate in the cytosol? a) passive transportb) diffusionc) active transportd) osmosise) facilitated diffusion
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