Types of Adaptations | Grade 4 | Unit 1 - Concept 1 - Lesson 2 - Part (2/3) | Science

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In This Part :
3. BulI Shark
• Its habitat:
It lives in fresh water and salt water.
• Its structural adaptation
Its body is adapted to survive in fresh water,
It uses a camouflage strategy called
"countershading", where it has a dark back and white belly to sneak up on prey.
It has sharp teeth to cut its prey's flesh.
• its behavioral adaptation
It can hunt in different places like salt water or fresh water, so it can feed on different types of food.
It hunts in the day as well as the night, so its prey cannot predict when this shark will hunt next time.
Countershading in bull shark :
Panther Chameleon
Lizards are from reptiles that are an ancient type of animals.
Bodies of reptiles such as lizards are covered with scales.
• Its habitat:
It lives in the tropical rainforest.
• Its structural adaptation
It has brightly colored scales that provide camouflage with its surrounding
environment that contains green leaves and colorful flowers.
Chameleon eyes move in opposite directions, where each eye can move
independently from the other, so:
• One eye can be searching for something to eat like insects, while the other eye is on the lookout for danger in a totally different direction.
It has V-shaped feet and a tail like a hand to hold tightly the branches of trees.
• its behavioral adaptation
When chameleon finds itself in danger, it doesn't have teeth or claws for defense, but it has one last trick to scare its attacker, where it appears as fierce as the following:
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