Ocean water has a high salt content. Which term is used to describe the amount of

salt dissolved in water?

A. Heat Capacity

B. Pressure

C. Density

D. Salinity

What characteristics of living things does a river have?

Which of the following applies to a viral infection

Which bug incubates underground for long periods of time? A. chinch bugs B. cicadas C. grubs D. mole crickets

identify any four organelles that should be present in the eukaryotic organism and describe the function of each organelle

Mexico is currently the major foreign source for marijuana smuggled into the united states. a. True b. False

Populations change naturally over time. Which mechanism is a method of artifical selection rather than natural selection? A) genetic drift B) natural selection C) selective breeding D) geographic isolation

Prior to cell theory and germ theory, in the 1600s-1800s, some scientists supported the theory of spontaneous generation. The theory proposed that living (cellular) organisms could form from inanimate objects, or from other unrelated organisms.

The two collecting ducts that drain the lymphatic trunks are the

Which step should be next in this procedure

Describe the process of creating an animal clone.