Those mammals with ready access to a continuous supply of good food usually eat __________ per day.
A) three meals
B) one large meal
C) two large meals
D) three or fewer meals
E) many small meals, or snacks,
Question 2
According to the text, many people who live in modern industrialized societies have difficulty eating a diet with enough vitamins and minerals because
A) during evolution they lost their ability to associate taste with outcome.
B) conditioned taste aversions inevitably override the effects of positive learning.
C) they eat too many different flavors each day for their systems to learn the relation between the flavor of a food and its effects.
D) humans have lost the ability to taste vitamins and minerals.
E) taste is overpowered by olfaction.
Tactile communication among honeybees regarding food sources.
Dental topography differs between A. Afarensis and H. erectus, suggesting the australopithecine teet
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In crocodilians, birds, and mammals, the heart has four chambers: two atria and two ventricles. Oxyg