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Chapter topics:
- Birds
- Many physical features enable birds to fly
- Birds near the sea
- Birds are homeothermic or warm-blooded
- Courtship displays of male birds
- Bird reproduction
- Waterfowl terminology
- Competition on two levels
- Each species has its own ecological niche
- Summary
A valid license for package „Opiq+ For Teacher” or „Opiq+ Home” is required to use the kit. Click the link with the package name to learn more about the package and order a license.
If you have a valid license, log in to view the chapter.
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