Muscles work by getting electrical impulses from the brain and the impulses signal them to contract by releasing calcium in sarcoplasmic reticulum of the muscle cells. When there’s fatigue, muscles are unable to generate force and it may caused by: nerve or muscle fibers limitations, which may be a result of tremendous workout or exercise. Nerves during neural fatigue are unable to generate signals to the muscles, while reduced activity in muscle fibers disable muscles to contract causing metabolic fatigue.
Answer:
Explanation:
Despite such developments, its activities come with several
environmental,
economic,
developmental and societal and
educational challenges
<span>Results of this experiment confirmed a "similarity" bias in helping.
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Similarity bias happens when we select individuals that are more like us, rather than individuals who seem more extraordinary. A "similarity bias" comes about when people will probably copy social models that are seen as being like the individual, in light of particular attributes.
The Anasazi Indians were known as cliff dwellers
Answer:
The French were forced to flee.
Explanation:
In December 1861 , Emperor Napoleon III invaded Mexico on a pretext that Mexico had refusrd to pay for its foreign debt, though in retrospect, Napoleon wanted to expand his empire in Latin-America and this became known as thr Second French intervention in Mexico.
