Our bodies produce "clean-up" enzymes, including ____, to counteract toxins that build-up as alcohol is metabolized

When do toddlers experience their first vocabulary spurt (naming explosion)?

a. between 12 and 16 months c. between 2 and 2 ½ years b. between 18 to 20 months d. between 3 and 3 ½ years

Spatial abilities are located, to a great extent, in the:

a. Somatosensory and motor areas b. Limbic areas c. Somatosensory area and the parietal lobe d. Temporal lobe and motor area