There are two main types of light microscopes: COMPOUND and STEREO microscopes. COMPOUND MICROSCOPES are so called because they are designed with a compound lens system. The objective lens provides the primary magnification which is compounded (multiplied) by the ocular lens (eyepiece).
Because it was not tested multiple times by other scientists
Answer:
D. Over fifty chemicals in tobacco are known to cause cancer.
Explanation:
Eating disorders like anorexia and bulimia can affect both boys and girls.
Any form of tobacco is dangerous.
Alcohol is definitely responsible for more than 10% of fatal automobile accident.
Reproduction because the life process necessary for the survival of a species but not for the survival of an individual organism.