Scientific laws natural phenomenon, while scientific theories the realities of nature.

Compare the depth of field when focusing with low power and high power. which power has the greater depth of field?

Anne, an intern in a microbiology lab, was observing the characteristics of various specimens of protists. match each specimen to the category of protist to which it belongs.

In 2001, records showed that local stocks of fish were down worldwide. yet, records of harvests indicated that fish were being taken at records rates. what was actually happening?