The human body comprises of more than 600 muscles differentiated in three classifications, and all are under the control of the nervous system. The activities like picking up a dropped pen or leaning over incorporate the combined effort of various muscle groups.
The alert mind relays this instruction to the central nervous system that conducts it in the form of electrical impulses. These are then mediated via the somatic segment of the peripheral nervous system to the nerves accountable for monitoring the essential muscles.
When the signals arrive, a chemical known as acetylcholine gets discharged from the nerve terminals, activating the membranes of muscle fibers and making them to contract. The receptors present in the muscles provide the brain with the instruction regarding the movement and position of the body, the brain monitors the contraction of skeletal muscles.
Different length and size i think. :) ;)
Answer:
The hydrogen bonds between water molecules
Explanation:
Answer:
If something is at rest it will stay at rest UNTIL a force acts upon it same thing if it is moving it will go in a straight line unless an outside force is acted upon it
This law is also known as the law of inertia.
Answer:
IPCC determines the state of knowledge on climate change. It identifies where there is agreement in the scientific community on topics related to climate change. I hope that was helpful.
Explanation:
Its role as defined in the “Principles Governing IPCC Work” is “to assess on a comprehensive, objective, open and transparent basis the scientific, technical and sociology-economic information relevant to understanding the scientific basis of risk of human-induced climate change.
