Answer:
Vertabrate: An animal of a large group distinguished by the possession of a backbone or spinal column, including mammals, birds, reptiles, amphibians, and fishes.
Vertabrae: each of the series of small bones forming the backbone, having several projections for articulation and muscle attachment, and a hole through which the spinal cord passes.
Explanation:
Answer:
The Lyme disease bacterium, Borrelia burgdorferi, is spread through the bite of infected ticks. The blacklegged tick (or deer tick, Ixodes scapularis) spreads the disease in the northeastern, mid-Atlantic, and north-central United States.
Working out has been proven to be one of the best methods to exert excess stress. Not to mention it also clenses the mind of anything that you may be upset about that day, and, is ofcourse, wonderful for your body.
Answer:
The correct answer is - option A- false
option B- true
Option C- true
Option D- true
Explanation:
The thyroid is an endocrine gland that releases thyroid hormones in the bloodstream. The secretion of these hormones is controlled by the TRH and TSH. TRH is secreted by the hypothalamus that binds to the pituitary and releases TSH.
TSH released by the pituitary gland into the bloodstream. TSH regulates the production of the thyroid hormones T3 and T4. Both of these hormones regulate TRH and TSH negatively.
Thus, the correct answer is option- option A- false
Option B- true
Option C- true
Option D- true
