How have chemists fight leukemia? a. chemists have created a vaccine to prevent leukemia. b. chemists have created medicine to fight leukemia. c. chemists study body parts that are affected by leukemia. d. chemists take care of patients at the hospital with leukemia.

The correct answer is option b, that is, chemists have created medicine to fight leukemia.

Explanation:

An individual who does research associated with the chemicals is known as a chemist. The chemist performs the duty to guide the individuals with regard to chemical compounds and the qualitative analysis associated with it. A chemist does a specific role of performing research associated with chemical compounds and the procedures related to it. That is, a chemist performs extensive research associated with the field of chemistry. Therefore, in the given question, the creation of medicines to fight against leukemia will be the correct answer.

for step 7 table c on the lab "newtons law of action"   the average time it took the car to travel .25 meters   was 1.92 seconds.

the average time it took the car to travel 0.50 meters was 2.61 seconds

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