10.3 Animals are consumers.

Vocabulary: consumer, heterotroph, behavior, predator, prey, migration, hibernation

Review:

1. Animals must consume food to live.

2. digestive system, respiratory system, circulatory system

3. an observable response to a stimulus

4. individual: grooming, eating, sleeping; within species: parenting, mating, herding; between species: preying, scavenging

5. Migration and hibernation are both responses to changes in seasons. Migration involves moving between locations, while hibernation involves entering a dormant state.

6. Energy is captured by a plant, then captured by a herbivore that eats the plant, then captured by a carnivore that eats the herbivore. Energy flows from plant to herbivore to carnivore.

Feeding

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