Which condition causes ocean water salinity to decrease?
a. freezing of polar ice caps
b. high levels of evaporation
c. river water flowing out into the ocean
d. low levels of precipitation

What is the best way to document blood spatter patterns for subsequent bloodstain pattern analysis? crime scene drawing videotaping sampling photographs

8) animals respond in various ways to stimuli detected through their senses. some of these responses are stimulated by the presence of danger. which of these animal responses is the best example of a response to an immediate threat? a) a rooster crows every morning at the first sign of light. b) as something approaches an octopus, it shoots a cloud of ink. c) from late fall until spring, bears hibernate to preserve energy. d) a dog is getting hot in the sunlight, so he moves to a shaded area.

What is responsible for the uneven heating between the poles and the equator on any given day