The answer is B, or Randomization.
Explanation: Randomization minimizes the influence of bias by mixing up the probability of the results. It does not favor any one side.
Answer:
Explanation:
When a solid is heated the particles started to vibrate faster and when it vibrate faster the outer layer breaks down and change into liquid.So,a solid change into liquid when heat is added.
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Explanation:
denitrifying and nitrifying bacteria are used nitrogen cycle.
Answer:
when a cell creates hydrogen peroxide, it stores it inside the cell's specialized organelles, called peroxisomes, which contain hydrogen peroxide-busting catalase.
Explanation:
