worms crawl on the ground surface . why?
Answers
Explanation:
Oxygen diffuses easily through air, and the soil stays aerobic because oxygen comes in from the surface.” But after a rain, the soil pores and the worm burrows fill with water. ... “The worms can't get enough oxygen when the soil is flooded, so they come to the surface to breathe.
1)You may have heard that the worms come to the surface to breathe after the ground becomes saturated with rainwater, but that is an old wives' tale. ... Worms can even remain viable for several days when submerged in oxygenated water! Worms produce mucus to move up and down in soil to stay moist.
2)No, worms are not insects. ... Both worms and insects are classified under the Kingdom Animalia. The animal kingdom is split into two groups: vertebrate, animals with a backbone, and invertebrate, animals without a backbone.
3)Both worms and insects are invertebrates.Worms are many different distantly related animals that typically have a long cylindrical tube-like body, no limbs, and no eyes
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