Which of the following statements about tobacco products is true?
a. tobacco products contain over 4,000 different chemicals.
b. all chemicals found in tobacco products are carcinogens.
c. cigarettes are the least used tobacco product.
d. tobacco products are difficult to obtain.

Interactional synchrony is like an "emotional dance" between caregiver and child, wherein they send important signals and share emotions. what does this process form for the child? a. a physical foundation for trust b. a basis of the drive for independence c. positive experiences that stabilize brain connections d. a basis for attachment

What are 3 social benifits, 3 emotional benifits and 3 physical benefits to abstinence?

Mucous membranes.. a. cover or line external surface of body. b. line internal body surfaces that are in contact with the environment. c. produce antibodies to combat infection. d. secrete sweat, which has antibacterial enzymes.