History
טקסט Storyboard
- 1) Structural: The shell defends off predators.2) Structural: The claws allow them to grab prey easily.3) Structural: They can pull their head, arms and legs into their body.4) Physiological: the heart of the freshwater turtle has a functional ventricular septal defect. This adaptation allows the turtle to shunt the flow of blood from its left to right ventricle when it is on land.5) Behavioral: A turtle can hold its breathe for a very long time while under water to allow the turtle to hunt for food.
- 1) Behavioral: A bear hibernates during the winter.2) Structural: A bear has thick fur that helps it survive when it is cold.3) Structural: A bear has long, sharp claws that allow it to hunt food better.4) A bear has very sharp teeth that give it an easy time eating its prey.5) Behavioral: A bear can climb up a tree to follow its prey.
- 1) Structural: A snakes skin can stretch so it can fit large prey in its body.2) Physciological: Most snakes can produce a deadly venom.3) Behavioral: Some snakes can make themselves look bigger to scare predators.4) Structural: Some snakes have a camouflage which helps it hunt.5) Behavioral: Snakes move in a special motion which makes them very hard to catch.
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