Answer:
which one is it 9 42 or 12?
Answer:the crops are most likely to survive
Explanation:
Answer: The sodium-potassium pump.Explanation:
The concentration of sodium and potassium inside and outside the muscle cells are important in the regulation of contraction. These concentrations differ when a muscle is relaxing or contracting.
<span><span>Contraction: potassium concentrations are higher outside the cell than inside the cell.</span><span>Relaxation: the potassium concentrations are higher inside the cell than outside the cell.</span></span>
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<span>The more silica crystal within the magma, the viscosity of the magma increases because of crystals sticking present. So when the magma has low silica content, but viscous (sticky, like honey) magma will not, and gas gets trapped within it, and then explodes out, cause large scale explosive erruptions.</span>