The process by which an organism learns to produce a specific response in order to avoid or obtain an outcome is:

How many alleles for blood type in humans?

Which steps are part of the seafloor spreading process? Check all that apply. A crack forms in oceanic crust. Volcanoes erupt under the ocean. Molten rock rises up through the crust. Dense plates are subducted under less dense plates.

Movement of a body part toward the main axis of the body is called

Which is NOT a living part of an ecosystem? A. fungus B. sun C. tree D. fly

Why don't biologists use common names

Which factors affect a rivers load

Which sentence best captures a central idea of the biography

Is a fossil still a fossil if it is preserved artificially? For example, (Is a mummy a fossil even though it was preserved by people?)

Which type of macromolecule is the quickest source of energy for the body

Which two structures contain DNA