Molecules of soluble substances, such as nutrients, move through water from areas of high concentration to areas of low concentration is called:

The color pattern seen in this dolphin is called

Which of the following is not one of the three basic categories of organisms found within an ecosystem

Stenothermal organisms:

Which of the following descriptions of the zones of the ocean is incorrect

Which of the following is NOT a photosynthetic marine organism

Which of the following would NOT be found on a sandy beach

What algae lives inside a coral’s tissue giving it food and its color

Bacteria that make their own carbohydrates by obtaining energy from chemical compounds and not directly from the sun are:

Match the organism with the correct description of its food preference. Use each choice once, more than once, or not at all.