How can we trace earthworms?(a) Colour(b) Smell(c) Predator(d) Worm castingsThis question was posed to me in exam.My doubt is from Animals in portion Structural Organisations in Animals of Biology – Class 11

How can we trace earthworms?(a) Colour(b) Smell(c) Predator(d) Worm ca

1.	How can we trace earthworms?(a) Colour(b) Smell(c) Predator(d) Worm castingsThis question was posed to me in exam.My doubt is from Animals in portion Structural Organisations in Animals of Biology – Class 11
Answer» Correct choice is (d) Worm castings To explain I would say: During DAY time, earthworms live in BURROWS made by BURROWING and SWALLOWING the soil. In the gardens, they can be traced by their faecal DEPOSITS known as worm castings.

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