Insects

You need to be much more precise.

Insects have 6 legs.

Spiders and other arachnids have 8 legs.

Millipedes and centipedes have many more.

That really depends how close the cicada is to your ears.

A young grub is called a beeling. Generally, this phase lasts only a short time. Usually, a few days at most.

no lava can't fly

There are various experiments that you can do for why insects are attracted to light and heat. Experiments can be done at night with a light source and heat source in boxes to see which one attracts more insects.

An insects horn is called an antenna.

Ladybugs do not hear as humans do. The perceive sound only as a vibration through their antenna. Also, they have very poor, black and white eyesight. Mostly, they rely on their sense of feel and smell to find their way around.

A round shape.

Roly Poly bugs mate in the spring time only and start out as eggs inside of their mothers body. They will stay in the pouch for the first few months of their life.

there are many different kinds of insecticides each with a different Mode Of Operation (MOD). some act like nerve gas and disrupt the nervous system, some are hormonal which can prevent molting (sheding old "skin") or cause premature molting (which is like removing your skin) or prevent hatching of eggs. others disrupt breathing or the digestive system. and so on and so forth...

capenter

Yes.

In animal classification catapillars fall under the phylum of arthropods, and the order of insects.

Depends on what type of insect it is for. many species have pupal stage.

The best place to learn about insect identification is at your local extension service. Every town or city has an extension service, simply call or go to their office and they can help you identify an insect.

Carpenter Bees - they drill little holes the size of a dime/nickel to lay lots of eggs so you will have even more bees in the fall. They are very noisey and you can't miss them - they are quite large. Beware as they are pretty determined to keep their new homes. Must treat holes with pesticide dust and later plug all holes. cover the wood with Paint or aluminum siding to keep them away in future -- but you have to treat those living there now first.

so they can have a new layer of NEW skin.

I have just found the same thing in my front yard. I would really like to know what this is, ive never seen anything like it before in my life.

Phytophagous means herbivorous or plant-eating.

Anti pest such as Urea, can kill insect pests.

but urea can decrease the fertility of soil.

A butterfly has an exoskeleton. The exoskeleton appears when the caterpillar undergoes the metamorphosis process. It is the pup that dissolves and becomes the exoskeleton.

Harmful arthropods: 1: Mosquitoes are a harmful arthropod. Mosquitoes can cause yellow fever, filariasis, and malaria. 2: Fleas are also a type of harmful arthropod. The bites from fleas transferred the disease-causing bacteria for the bubonic plague. 3: Ticks are another type of harmful arthropod. Rocky Mountain spotted fever is characterized by a significant hemorrhagic rash and is caused by rickettsial organisms. The infection is transmitted by ticks. Beneficial arthropods: 1: Spiders are very beneficial arthropods. Spiders are beneficial to man by killing harmful insects. There are very few spider species that actually have venom that are poisonous to man. 2: Crabs are also a type of beneficial arthropod. We cook and eat crabs so we have enough energy and nutrient to live. 3: Lady Bugs are another type of beneficial arthropod. They are used to control aphids for gardens and farms.

Some birds attract their mates by displaying their beautiful colors. Other birds normally make sounds that will attract potential mates.

carpet python
tiger, eagle, bird, fox, jaguar, sloth, chimpanzee, and wild species

They do have both but the brain is near the heart.