Touching the breast to an infant’s cheek stimulates the ________ reflex

A single-word utterance that expresses a complete thought is called a(n) ______

Fill in the blank with correct word

The human eye contains three types of photopigments, each of which absorb a particular

wavelength. The wavelengths correspond to the actual hues of a. red, blue, and yellow-green. b. blue-violet, green, and yellow-green. c. red, blue-green, and yellow-orange. d. blue, yellow, and green. e. Red-green, blue-violet, and yellow-green.