Insects by definition have no backbones.
Instead of endoskeletons (bones within flesh, as have mammals, fish, etc) adult insects all have exoskeletons(hard shells surrounding flesh)
Insects shed their exoskeleton in order to grow. They expand quickly before the next exoskeleton hardens.
Most insects have small holes in the exoskeleton that is called the trachea. Oxygen is delivered directly to the insects tissues via the trachea.
Insects do not have a backbone, they have an exoskeleton. Most insects have wings. Therefore insects have no backbone, but they do have wings.
No, cockroaches, like all insects, are invertebrates and have an exoskeleton.
The body covering of an insect is called an exoskeleton. Meaning that their skeleton is external or on the outside. As they grow insects shed their old exoskeleton when a new one forms. The new exoskeleton however is softer and at this time the insect is most vulnerable, that is until the new one hardens.
The Exoskeleton
Insects do have exoskeleton! Exoskeleton is an external skeleton that supports and protects an animal's body so they do need it and they do have it but I am not sure if all insects have exoskeletons
Yes, like all insects bees have an exoskeleton.
Insects shed their exoskeleton in order to grow. They expand quickly before the next exoskeleton hardens.
most of them do
Most insects have small holes in the exoskeleton that is called the trachea. Oxygen is delivered directly to the insects tissues via the trachea.
Yes, the exoskeleton and wings do help insects to be a successful species. The hard exoskeleton protects internal organs and while wings allow movement.
It is a true exoskeleton. It supports the internal organs of the insect. Insects have no endoskeleton within their bodies.
All insects present an exoskeleton, so all insects are arthropods.
Yes, like all insects.
some do and some dont.
Insects.