Biology, 04.02.2021 19:10 iidoqeii16ovh8tk
We need to move a heavy load that has an OUTPUT force of 1440 N. Our 1 point
INPUT force is 96 N. What is the mechanical advantage of this simple
machine
Answers: 1
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Which part of the cell is affected by the movement of molecules through diffusion, osmosis and active transport?
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The steps in the formation of extrusive igneous rocks are listed below in an incorrect order: 1. rock melts due to high temperature. 2. rock is buried deep under earth's surface. 3. magma is forced out of earth's surface during volcanic eruption. 4. lava cools and crystallizes to igneous rock. which of these best shows the correct order of steps in the formation of extrusive igneous rocks? 1, 3, 4, 2 2, 1, 3, 4 3, 4, 2, 1 4, 2, 1, 3
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Imagine a self-reactive t cell that has not undergone clonal deletion in the thymus (that is to say, it has escaped central tolerance). if it encounters self antigen in the absence of an infection or inflammation, what will happen to this self-reactive t cell? (select two answers) (a) the t cell undergoes clonal expansion. (b) the t cell gains effector functions. (c) the t cell undergoes apoptosis. (d) the t cell becomes activated. (e) the t cell becomes anergic.
Answers: 1
We need to move a heavy load that has an OUTPUT force of 1440 N. Our 1 point
INPUT force is 96 N. W...
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