no
Yes; many cnidarians have an exoskeleton.
Mosquitoes, like all insects, have a chitinous exoskeleton. Their skeleton is in the form of an external shell made out of the protein chitin, rather than the internal framework of bone that vertebrates have.
I think it is 5 syllables in exoskeleton
The bodies of arthropods are supported by a hardened exoskeleton made of chitin, a substance produced by many non-arthropods as well. In arthropods, the nonliving exoskeleton is like a form-fitting suit of armor.
4
they have exoskeleton
non
there are only two kinds, male and female. but if you mean how many kinds of species of mosquitoes, i don't know.....
No, mosquitoes do not carry lice, however mosquitoes carry many diseases e.g. malaria and HIV/AIDS as do lice.
There are many, many poems about mosquitoes, or referencing mosquitoes. Using the terms "mosquito" and "poem" in an Internet search, you will be able to find many of them. The link below offers a Microsoft Powerpoint presentation of a number of mosquito poems.
Grashopper do not actually have bones at all, as they possess what is called an exoskeleton. This exoskeleton is on the outside of the grasshopper and is made of various proteins, lipids and chitin.