# Breathing rate:it decreases breathing rate.
# The effects of tobacco smoke on the respiratory system include:
irritation of the trachea (windpipe) and larynx (voice box)
reduced lung function and breathlessness due to swelling and narrowing of the lung airways and excess mucus in the lung passages
impairment of the lungs’ clearance system, leading to the build-up of poisonous substances, which results in lung irritation and damage
increased risk of lung infection and symptoms such as coughing and wheezing
permanent damage to the air sacs of the lungs.
.#Heart rate.
See the image for decrease in heart rate..
2.Athelets and musician has high capacity to hold air. .
See image for answer...
A.
Cardinal Richelieu served as King Louis XIII's Chief Minister (sometimes also called First Minister) from 1624. He sought to consolidate royal power and crush the odds against him.
The answer is C, Fulfilling many needs and wants of society
An invasion by goths subsided enabling him to devote attention in the reconstruction of Rome.<span />
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