Animal Biology Basics
A Grade 7 science worksheet covering fundamental concepts in animal biology, including cell structure, classification, and basic organ systems.
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Animal Biology Basics
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Read each question carefully and answer to the best of your ability.
1. Which of the following is NOT a characteristic of all living animals?
Multicellular
Autotrophic
Heterotrophic
Reproduce sexually or asexually
2. Animals that have a backbone are called .
3. The process by which animals maintain a stable internal environment is called .
4. Label the following parts of the animal cell:
5. All animals are capable of movement.
True
False
Match the animal group with its characteristic.
6. Mammals
a. Lay eggs in water
7. Reptiles
b. Produce milk for young
8. Amphibians
c. Have scales and lay eggs on land
9. Describe the main differences between an invertebrate and a vertebrate, providing two examples for each.