Since there are no choices to choose from, here is an example of a devise which <span> utilizes electromagnetic induction to operate.
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The electric generator uses rotating magnets to induce an electric current in conducting wire coils surrounding the generator's armature.This devise <span>utilizes electromagnetic induction to operate. </span>
Answer:
In a cell signaling pathway EGF is a ligand which binds to EGFR which activates the receptor. The receptor initiates the cell signaling pathway. Celluar response iniates ceel division. Cell devision resluts in new cells that result in tissue repair.
Explanation:
Answer: This can be necessary for test standardisation
Explanation: Test standardisation involves the process of evaluation by comparing different test results with a standard.
From the question it can be assumed that the individual that participated in the test did very well and in order for the process to publish the results, he had to compare results with other people to ensure that she the result is not a hoax.
I think the answer is C) Afghanistan or B)Israel.
Answer:
History
Explanation:
The history of the students in relation to their mathematical skills is a potential threat to validity of the experiment.