ALC1 MS WS Plankton 1

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an animal that hunts, kills, and eats other animals

• prey
• predator
• herbivore
• omnivore

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pulsing symmetrical clones; the last stage of a jellyfish before adulthood

• tentacle
• medusa
• ephyrae
• polyp

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to move slowly, especially as a result of outside forces, with no control over direction:

• Drift
• Float
• Sprint
• Zoom

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a free-swimming, flattened, ciliated, bilaterally symmetric larval form of various cnidarian species (like jellyfish)

• planula
• polyp
• tentacle
• medusa

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the process of animals travelling to a different place, usually in large numbers

• emigration

• immigration
• translocation
• migration

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a group of small crustaceans found in nearly every freshwater and saltwater habitat

• jellyfish
• lobster
• crab
• copepod

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someone who moves from one place to another rather than living in one place all of the time

• plankton

• station

• nomad
• immobile

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relating to a form of an insect or an animal such as a frog that has left its egg but is not yet completely developed

• grown
• larval
• mature
• adult

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Something or someone that is _____ is so good or important that you could not manage without it

• Unnecessary
• Expendable
• Indispensable
• Insignificant

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a small, simple, tube-shaped water animal

• fish
• polyp

• bird
• insect