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All of the following characteristics are true about sea anemones except

The insects were the first organisms to

Before Hurricane Katrina devastated New Orleans in 2005, humans had vastly changed the area. They had destroyed wetlands, extracted oil and gas (which led to sinking of the ground), constructed dams and levees, dredged, and built channels for ship traffic. Also, rising sea levels had caused the death of some cypress swamps. These changes suggest that development of New Orleans destroyed which major ecosystem service that might have lessened the hurricane’s devastation?

Asbestos, radiation, and ultraviolet light are all examples of _____.

An individual with which blood type can blood donate to any donor?

The tendency for dogs to bark while trailing is determined by a dominant gene, S, whereas silent trailing is due to the recessive gene, s. In addition, erect ears, D, is dominant over drooping ears, d. What combination of offspring would be expected from a cross between two erect-eared barkers who are heterozygous for both genes?

The lack of green color in mushrooms at your local market indicate that the photosynthesis that occured when they were alive has now ceased.

The practice of giving organisms two names is known as:

The grinding apparatus of the digestive system of the crayfish is/are the

Which of the following may NOT be a part of a virus?