Examlex
Which one of the following food sources would be eaten by carnivores?
Ectoderm
The outermost layer of cells or tissue of an embryo in early development, giving rise to the epidermis and nervous system.
Endoderm
The innermost layer of cells or tissue of an embryo in early development, which gives rise to the lining of the digestive and respiratory systems.
Periderm
A protective tissue in plants, making up the outer layer of the bark in woody plants.
Yolk Sac
An extra-embryonic membrane in early embryonic development that provides nutrition to the developing embryo.
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