Which statement about teen tobacco use is true?
A. Teens try it because they think it looks cool.
B. Peer pressure has little effect on whether teens smoke.
C. The majority of teens have parents who smoke.
D. Smoking ads do not influence teens tobacco use.

What angle should your knees not bend past when squatting? a. 30 degrees b. 45 degrees c. 90 degrees d. 120 degrees

Which of the following statements describes the lysogenic cycle of lambda (λ) phage? a) after infection, the viral genes immediately turn the host cell into a lambda-producing factory, and the host cell then lyses.b) most of the prophage genes are activated by the product of a particular prophage gene.c) the phage genome replicates along with the host genome.d) the phage dna is copied and exits the cell as a phage.

Which food preservation method can people use at home? a. fermentation b. irradiation c. pasteurization d. thermal processing