I believe it's a spine or backbone.
notochord
back bone
It is called a spine. That actually makes the animal a vertebrate.
Is a flexible, supporting structure
Notochord- a flexible rod that supports a chordates back.notochord is a stuff rod of conective tissue.it is present in the mid_dorsal region of the embryo.in the lower chordates .the notochord is present throughout of life but in vertebrates .the vertebral column or bacjbone replaces it.
A notochord. The notochord is a flexible, rod-shaped body found in embryos of all chordates. It is composed of cells derived from the mesoderm and defines the primitive axis of the embryo.
microtubules
No a rod is for water. Animals are not water.
The amount of weight a curtain rod can support depends on how many support brackets are helping support it. The more supports, the more weight. If there are no supports a typical rod can hold 20-30 lbs.
Chordata is the phylum that possesses members with a notochord, which is a flexible rod-like structure that provides support. This phylum includes animals such as mammals, birds, reptiles, amphibians, and fish.
Yes, it is. It is somewhat like cartilage.
Notochord.
The main bearings are what supports the crankshaft. The rod bearings go on the rod that the pistions are hooked to. Rod bearings are smaller then the main bearings on all engines.
The steel rod attached to the lower control arm that supports the weight of the vehicle, is called a bushing. There are several of these in a vehicle and without them, it would not work properly.