Yes, arthropods are organisms, like all other living things.
An arthropod
Insects, arachnids, crustaceans and centi/millipedes.
Nope - it's a member of the Jellyfish family, not an arthropod.
All organisms including arthropods SHOULD have characteristics which reflect effective adaptation to their environment for methods which optimize survival. By their obvious success, extensive domain on earth, and vast population one can infer that the observed characteristics meet the requirements for successful adaptation to their various habitats. Arthropod characteristics include joint appendages, an exoskeleton, and a segmented body.
Barnacles
yes
An arthropod is an organism characterized by segmented bodies, an exoskeleton made from chitin, and joint appendages. Examples include spiders, millipedes, lobsters, crabs.
A snail would not be classified as an arthropod; it is a mollusk. A starfish, on the other hand, is classified as an echinoderm, not an arthropod either. Arthropods include organisms like insects, arachnids, and crustaceans, characterized by their exoskeletons and segmented bodies. Therefore, neither the starfish nor the snail is an arthropod.
No, Lyme disease is caused by the organism Borrelia burgdorferi which is a spirochaete and must be carried by an arthropod (insect host)
An arthropod
Insects, arachnids, crustaceans and centi/millipedes.
The exoskeleton of an arthropod is a hard external structure made of chitin that provides support and protection for the organism. It also serves as an attachment site for muscles and helps prevent desiccation. Arthropods molt their exoskeletons periodically as they grow.
Vectors of the arthropod.
Yes a blue whale is an organism. Anything living is an organism, or a collection of organisms.
As the arthropod grows up, the exoskeleton sheds in order for the arthropod to grow inside of it.
The Blowjob arthropod family
A crab is an arthropod.