This statement is false. If a factor is controlled and set to three levels, then it is clearly of interest to the researcher.
(Verified to be the correct answer through answering this question on my Statistics homework)
After a certain period of time, diseases and other sicknesses evolve along with humans, making the antibiotics nearly or completely ineffective. For example, if you took one tylenol when you have a cold, it may not be as effective the next day or so and would need to double the dose. Obviously it will all depend on the illness, and what stage it is in, and the strength of the medication. Also, at one point a vaccine for rabies might need an advanced formula because it might have evolved in animals. The possibilities are endless.
C. carbon dioxide has been linked to global warming
Answer:
prime mover sometimes called the agonist,is the muscle that provides the primary force driving the action
