What is the dark ,sticky substance that forms when tobacco is burned?

a. carbon monoxide

b. nicotine

c. stimulants

d. tar

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

Which of the following is an argument against buying local fruits and vegetables?

Burns are devastating and debilitating because of loss of fluids and electrolytes from the body. how do physicians estimate the extent of burn damage associated with such dangerous fluid loss?