Education levels because the others make sense
# 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...
The Homestead Act of 1862 divided out millions of sections of land to arrive to settlers. All US citizens, counting ladies, African Americans, liberated slaves, and foreigners, were qualified to apply to the government for a “homestead,” or 160-acre plot of land. Homesteading was a disagreeable issue since Northerners and Republicans needed to open the land to settlement by individual farmers, whereas Southern Democrats looked to form the arrive accessible as it were to slaveholders. The Exodusters were African American migrants who cleared out the South after the Civil War to settle within the states of Colorado, Kansas, and Oklahoma.
<h3>What is Homestead act ?</h3>
The Homestead Act was set in put in arrange to motivate individuals to move toward the west. This act was propelling the individuals to move toward the west since they were getting huge bundles of land for exceptionally little sum of cash, which was giving them the opportunity to begin unused lives and make decent living. There were conditions in spite of the fact that, as the individuals were committed to create the land in arrange to formally be allowed to them. The individuals had to live on the land for at slightest five a long time in arrange to induce it formally, they had to construct a changeless living put on it, and they had to plant crops on it and lock in in farming. In this way the government guaranteed that the individuals will have a not too bad live and they will too contribute a part to the economy, as well as drawing in modern individuals to move toward the west.
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Answer:
1,Providing leadership in the Montgomery Bus Boycott of 1955.
2,Delivering his famous "I Have a Dream" speech in 1963.
3,Being an advocate for nonviolent protest in the Memphis Sanitation Worker Strike in 1968.
Explanation:
