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The protein molecules projecting out of the plasma membrane (fuzzies) could be involved in which of the following. Select all correct answers.

Magnetic fields also are _____, meaning they have both a south and a north pole.

Which of the following are considered a protein?  Select any (and all) correct answers.

Please provide an example of BOTH a motor and a generator:

Most atoms are most stable/comfortable when they have ____ electrons in their outer shell.

Among the rules for a series circuit and a parallel circuit, which has the rule of the total resistance is the inverse of the sum of the reciprocals of each individual resistance?

Electric current is the flow of electrons through a:

After the cell has “divided up” the DNA, the next step is to divide the cytoplasm (into the 2 newly forming cells). This process is referred to as ________.

Is the following statement true, “All enzymes are proteins, but not all proteins are enzymes”?

Please provide the 4 physical laws of magnetism: