Answer:
parasympathetic nervous system
Explanation:
After the fight or flight response generated by the sympathetic division under stress conditions, parasympathetic division triggers rest and digest activities to conserve and restore the energy levels of the body during the recovery time. It includes the stimulation of digestive glands and smooth muscles of the digestive tract to trigger the digestion and absorption of nutrients.
The parasympathetic division also slows down the physical activities of the body. It decreases heart rate, triggers constriction of airways and reduces the diameter of the pupil. Therefore, the parasympathetic division restored Malcolm to the normal state after the given stress condition.
They use to determine weather
Answer:
hello Prokaryotes are unicellular organisms that lack organelles or other internal membrane-bound structures. Therefore, they do not have a nucleus, but, instead, generally have a single chromosome: a piece of circular, double-stranded DNA located in an area of the cell called the nucleoid.
Answer: Fossil fuels are used in many ways by the humans. Coal is used in industries, petroleum is used in vehicles and industries, petrochemicals are used in dyes, synthetic fibres, perfumes etc, and natural gas is used rubber industry and as CNG. These fossil fuel affect the earth .When we use these fossil fuels, then a large amount of harmful substances are released, which is very harmful to the environment. For example : When petrol is being used ,it releases carbon dioxide. CO2 traps the solar energy which results in the increase of the average temperature of the earth, resulting in global warming.
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