# 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...
Answer:
an act or instance of viewing
Explanation:
an act or instance of viewing or noting a fact or occurrence for some scientific or other special purpose: the observation of blood pressure under stress. the information or record secured by such an act. something that is learned in the course of observing things: My observation is that such clouds mean a storm.
Answer:
D
Explanation:
is special because it is one of a kind, it honors industrial revolution workers and the senator noted that it recognises immigrants. I hope it helps I'm not entirely sure but that's what I interpret from it.
The correct answer is D.) People for the Ethical Treatment of animals.
People for the Ethical Treatment of Animals (PETA) is a non-profit organization. It is categorized as a noneconomic group, which is one of the types of interest groups. The other three options are political entities, which are not considered interest groups.
