Use your understanding of the terms “soluble” and “insoluble” to explain why you must shake a bottle of salad dressing made with oil and vinegar before you use it.

Apopulation is a group of individuals of a single species existing together in an area. a population’s range, the area it occupies, changes over time. populations, in turn, may form a network, or metapopulation, connected by individuals that move from one group to another. within a population, the distribution of individuals can be random, uniform, or clumped, and the distribution is determined in part by the availability of resources. how might the geographic range of a species change if populations could not exchange individuals with each other? how would your answer depend on what type of metapopulation existed?

What was the midwest states often called because they were located in the center of the nation

The president vetoes a bill proposed to become law by congress. in this situation, what happens to the bill?