The insect that leaves its stinger behind in the skin is a bee. The stinger can be removed from the skin with a tweezers.
You don't. Unlike a honey bee, a wasp withdraws its stinger after stinging and a honey bee leaves its stinger stuck in your skin.
Yes because we have thick skin and there stinger gets stuck in our skin and leaves bumps so there stingers come off and they die
Hold a standard plastic card (for example, a credit card) at an angle and scrape it along the skin towards the bite. This will lift out the stinger safely. It's important not to use tweezers to pull it out because some insects leave their venom sacs attached to the stinger, and tweezers can actually squeeze more venom into the wound site.
yes it molts or shed and leaves it's scaly skin behind and grows a new one
No. Bees have barbed stingers so when you get stung, it sticks in your skin. But wasps do not have barbed stingers, that is why they can sting repeatedly. When the wasps leaves your body, it takes its stinger with.
When they shed it leaves a layer of dead skin behind as their rattler.
No the stinger is not left in the skin from Wasps or Hornets. They just sting you and pull it out. Only Honey Bees leave a stinger in you. My family are beekeepers so I have been stung by many bees but since honey bees die when they loose their stinger they don't sting unless they feel threatened.
The barb that is on a bee's stinger is like a razor blade. This will cause the stinger to remain locked into the skin when projected.
Can a red wasp leave one stinger in a number of places in the skin?
Earthworms are not insects. (Not all insects shed their skin.)
Human skin is pretty thick, so if it stings a human, it's stinger gets ripped out after one sting. However, they can sting other insects multiple times, their skin being much thinner.
Different insects eat different things. It varies a lot. Some food items are flower nectar, plant leaves, plant remains, smaller insects and even dead human skin (the preferred food of the dust mite).