Answer:
The peak of mt everest
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The right answers are 5 and 6.
The somatic nervous system is part of the peripheral nervous system <u>(part of the nervous system consisting of nerves and ganglia, and whose essential role is the transmission of information between the central nervous system - brain and spinal cord - and organs)</u>. It intervenes in the voluntary control of movements (or involuntary movements in case of reflexes, but this is different from the involuntary activities) (efferent fibers) and in the perception of external stimuli (afferent fibers).
The somatic nervous system controls the movements of skeletal muscle (which are generally voluntary) and the environmental perception, (think to the arc reflex).
The involuntary activities (proposition 1) mean automatisms like the heartbeat, respiration, secretions of hormones or sweat...
Answer:
Geographical isolation
Explanation:
<em>The mechanism of evolution that is at play is </em><u><em>geographical isolation</em></u><em>.</em>
The pair of wolves that used the ice bridge to travel to Isle Royale would eventually become isolated from the rest of the wolves in Canada. Due to the difference if geographical factors, each population of wolves would develop and adapt differently from each other and eventually become a separate species.
Geographical isolation is a process that occurs when a part of a population is prevented from exchanging genetic materials with the rest of the population as a result of geographical barriers with each portion of the population eventually developing to become different species.
The answer you are looking for is called Serotonin. Please put this as the brainiest answer thank you and hope this helped.
Answer:B cell sub-type that are formed within germinal centers following primary infection. Memory B cells can survive for decades and repeatedly generate an accelerated and robust antibody-mediated immune response in the case of re-infection (also known as a secondary immune response).
Explanation: