Fill in the blanks in the following statements.
`"……………"` and `"…………."` fibres are obtained from animals.

Explanation

To fill in the blanks in the statement, we need to identify the two types of fibers that are obtained from animals.

1. **Identify Animal Fibers**: The two main fibers obtained from animals are wool and silk.
- Wool is primarily obtained from sheep.
- Silk is obtained from silkworms.

2. **Fill in the Blanks**: Based on the information above, we can fill in the blanks in the statement:
- "Wool" and "Silk" fibers are obtained from animals.
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