Answer:
Explanation: Martenal smoking is associated with low birth weight and other birth defects, and pretern birth.
Instructor learning a students name doesn't correlate to higher rating on students evaluation, rather the students performance in class activities and exams aid his evaluation.
Yes tutoring correlates with improved performance in exams.
There is no known correlation between health insurance and life expectancy. Rather your age, lifestyle choices, family medical history are what determine your life expectancy.
