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from Egg to Duck |
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observations of an egg, both outside and inside. |
 |
identify the parts of an egg. |
 |
- blastoderm
- air sac |
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 |
 |
|
from Egg to Duck |
|
observations of an egg, both outside and inside. |
|
identify the parts of an egg. |
|
- blastoderm
- air sac |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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