Metamorphosis Worksheet
Explore the fascinating process of metamorphosis in insects and amphibians with this Grade 8 science worksheet.
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Standards
Topics
Metamorphosis: Life Cycles
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Date:
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Read each question carefully and answer to the best of your ability. Refer to the diagram for assistance.
The image below illustrates the life cycle of a butterfly.
1. Which of the following defines complete metamorphosis?
A gradual change from nymph to adult.
A four-stage life cycle with distinct larval and pupal stages.
Direct development from egg to miniature adult.
Growth through molting without significant body changes.
2. Which stage of the butterfly life cycle is primarily focused on eating and growing?
Egg
Larva (caterpillar)
Pupa (chrysalis)
Adult butterfly
3. The process of metamorphosis allows an organism to change its form and habitat, reducing between different life stages.
4. In incomplete metamorphosis, the young insect, called a , resembles a smaller version of the adult.
5. All insects undergo complete metamorphosis.
True
False
6. The pupa stage is a period of inactivity and significant transformation.
True
False
7. Briefly describe the main difference between complete and incomplete metamorphosis, providing an example of an animal for each.
8. Number the stages of complete metamorphosis in a butterfly in the correct order:
Pupa
Larva
Egg
Adult
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