Question

An organism that can be used for making manure is

• A. earthworms
• B. house flies
• C. eagle
• D. crow

Answer 1

The correct option is A

earthworms

The correct option is option (A):

Explanation for correct option:

1. Earthworms are included in the phylum Annelida.
2. They are used widely for vermicomposting.
3. Vermicomposting is the conversion of biodegradable waste into manure.

Explanation for the incorrect options:

Option (B):

House flies are the insects which are included in the phylum Arthropoda and it is a vector for many infectious pathogens.

Option (C):

Eagles are predator birds which are included in the family Accipitridae.

Option (D):

Crows are the black-coloured birds included in the family Corvidae.

Final answer: Earthworms are used to make manure.