Third-hand smoke exposure is about a person encountering smoke residue on surfaces rather than breathing in second-hand smoke exhaled by another person.

Children typically first use some rules of grammar

by age 3. by the time the child has a vocabulary of about 300 words. by the time the child has a vocabulary of about 600 words. by about age 5.

Cirrhosis of the liver is linked to ______

a. direct death of liver cells from long-term alcohol poisoning b. protein deficiencies related to long-term alcohol abuse c. vitamin deficiencies related to long-term alcohol abuse d. carbohydrate deficiencies related to long-term alcohol abuse