I NEED HELP ASAP Sensors on a spider's legs feel the vibrations of a trapped insect and relay the information to the spider's brain through nerve electrical signals. For nerve cells to maintain these electrical potentials, sodium must be removed from the cell and potassium must be moved into the cell. Describe why this process is a form of active transport and what is required for active transport to occur?
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Identify the various levels of atmosphere. troposphere mesosphere exosphere stratosphere thermosphere
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I NEED HELP ASAP Sensors on a spider's legs feel the vibrations of a trapped insect and relay the in...
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