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Cow birds are an example of social parasites.

Two identical cars are traveling at the same speed. One is heading due east and the other due north, as the drawing shows. Which statement is true regarding the kinetic energies and momenta of the cars?

Dabbling ducks live in large bodies of water such as lakes and rivers where they can feed on submerged aquatic plants.

Clutch refers to the number of eggs laid by one nesting female in birds.

After birds set up pair bonds, they disperse to their lek site to mate.

Most birds are viviparous, meaning that the eggs hatch in utero and they have live birth.

Most of the ozone in the atmosphere can be found in the:

Desert climate associated with a rain shadow is found ____________.

Which parenting style results in a parent most likely responding to a child’s question of, “Why?” with the answer, “Because I say so”?

What effect does a land-use change, from forest to urbanized, have on the stream?