Answer:
Mechanical
:
Support. Bones provide a framework for the attachment of muscles and other tissues.
Movement. Bones enable body movements by acting as levers and points of attachment for muscles.
Protective
:
Bones such as the skull and rib cage protect vital organs from injury. Bones also protect the marrow.
Metabolic
:
Mineral storage. Bones serve as a reservoir for calcium and phosphorus, essential minerals for various cellular activities throughout the body.
Blood cell production. The production of blood cells, or hematopoiesis, occurs in the red marrow found within the cavities of certain bones.
Energy storage. Lipids (fats) stored in adipose cells of the yellow marrow serve as an energy reservoir.
Explanation:
Answer:
Adaption to the land and its resources
Explanation:
migrants and their descendants pushed south and east, adapting as they went.
One way that scientist hope to use the recent knowledge gained about non coding RNAs lies with the possibilities for their use in medicine. I would expect to gain most from RNAs which is one of the scenarios for future research will be targeting siRNAs to disable the expression of an allele associated with autosomal dominant disease.
Answer:
The possible answers for this question are:
A. a glutamate antagonist
B. an acetylcholine antagonist
C. a serotonin antagonist
D. an epinephrine agonist
The correct answers are:
A. a glutamate antagonist
B. an acetylcholine antagonist
Explanation:
A glutamate antagonist is a substance that is commonly used in clinical medicine as an anesthetic, another common used of this substance could be to treat the neurodegeneration caused by stroke, parkinson, epilepsia and some other neural problems, as it inhibits the glutamate receptors.
On the other side the acetylcholine antagonist works as an inhibitor of the muscarinic receptor, avoiding with this process synapses of the cells.
Jefferson embraced god-given human rights and opposed their abridgment by government. He is known as one of the founders of American religious freedom, and his phrase “a wall of separation between Church & State” has been viewed as emblematic by historians and by the modern United States Supreme Court.
