Well harmfull insects are those that do damage to crops and helpfull insects are insects that help crops by either A:helping in the pollination of the crop or B: by eating or driving out those insects that are harmfull to the crops
They eat the Insects
Ticka have 8 legs Insects have 6 legs
they have no particular name,they are called non harmful insects
Please try rewriting your question. Are you asking why soap is harmful to insects? Or are you asking why soap isn't harmful to insects?
Birds are vertebrate and, therefore, have internal structural members. insects are invertebrate and have external structural members.
because of the lava is the type of thing to do
They are a totally different species. There is no connection between them apart from the fact that they are both insects.
Bedbugs and fleas are harmful because they are insects.
Because insects bite and are sometimes harmful to Humans!
Insects are harmful to crops because they can be carrying dirty kinds of bacteria, and they can cause diseases in plants and kill plants.
reptiles have scales and insects have pertective shells like
They do not