Numerical characterizations that describe data are known as

When Demetrius moves into his new ground-level apartment, he is initially irritated at the sound of the "creaking" that comes when his upstairs neighbor walks across the floor

The noises from Demetrius's ceiling are annoying and distract him while he tries to work. After a few days, however, Demetrius no longer even hears the creaking. This demonstrates the process of: a) sensitization. b) habituation. c) accommodation. d) acclimation.

The receptor cells for vision are located in the _____ and are called _____ and _____

a) cornea; rods and cones. b) retina; rods and cones. c) lens; adaptation and focus cells. d) retina; adaptation and focus cells.