What are the two groups of zooplankton? picoplankton and megaplankton
meroplankton and holoplankton
macroplankton and microplankton
nanoplankton and mesoplankton

How did the large influx of immigrants change america?

"all the world's a stage" is a saying that draws a parallel between two totally different concepts: reality and drama. this type of comparison, made popular by a group of seventeenth century poets, is called: metamorphosis. metacognition. metaphysical conceit. metaphor. metaphysical poets.

Love, which can’t be observed or measured directly, is an example of psychological construct