what is larvae? what do they look like and how do they spread diseases?
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Answer:Mosquitoes spread disease through their bite. Mosquitoes are vectors (living things that carry diseases between animals and humans). Vectors often carry infections through blood.Within a week, the eggs hatch in water, becoming mosquito larvae called "wigglers." A mosquito larva looks like a small hairy worm, less than a 1/4-inch long. It has a hard round head, a soft body, an abdomen with 10 segments and a siphon tube at the tip of its abdomen.
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Larvae are the active immature juvenile form of an insect before it completely turns into an adult insect.
- A larva is the second stage of the insect lifecycle.
- For example, Mosquito egg turns into mosquito larvae after it hatches in the water.
- Appearance:
- Larvae of insects differ based on their characteristic features.
- Larva of insects consists of thoracic legs, elongated trunk, and large head capsule.
- They have appendages that aids in movement.
- For example, Mosquito larva appears as small worms having hairs on them.
- Larvae spread disease in the following way:
- Larvae spread disease by acting as a transmission hub or insect vector that carries bacteria or other infectious microbes.
- Larvae comes in contact with the human through unclean water or fecal matter and cause infection and disease.
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