Answer:
A vestibular apparatus in their inner ear acts as a balance and orientation compass. They always know right side up. Second, cats have a unique skeletal structure - an unusually flexible backbone and the absence of a collarbone. So when a cat falls, its senses respond with lightning speed, and it is able to reorient its body and twist its head around so it can see where it’s going to land.
Explanation:
Answer:
tunica intima (inner layer)
Explanation:
Walls of veins is composed of three layers, which are:
- A. Outer layer (tunica adventitia) is of connective tissue with the collagen fibers.
- B. Middle layer (tunica media) is of smooth muscle which are arranged circularly and the elastic fibers.
- <u>C.Inner layer (tunica intima) which consists of specialized simple squamous epithelium which are also known endothelium which lines all the blood vessels and endocardium of heart.</u>
Yes.
Cervical - neck vertebrae
Thoracic - chest area back vertebrae
