Encircle the letter of the correct answer.1. Which of the following are songs written by the folks and are sung while doing daily activitiessuch as farming, fishing, and putting the baby to sleep?A Folk SongsC. Metal Rock SongsB. Hip-Hop musicD. Rap2. What religious song of the lowlands of Luzon reveals the impact of Spanish colonization to thePhilippines?​

Answer:

Deforestation; because we are cutting down trees not growing them.

#BrainlyFast

The respiratory tract have different defense in order to get rid of particles that accidentally enter the air passages.  One of these defense is coughing. Coughing expectorates foreign bodies and mucus out of the system.

Respiratory system Defense mechanism

Mucus

We have some mucus which traps and kills bacteria so that it will not enter the lower respiratory system. Mucus are present in the Nose, trachea bronchi.

The presence of Cilia

We have cilia present in trachea and in the lower respiratory tract. It function as a sweep, by sweeping the germs and pathogen out of the lower respiratory tract. This is the main reason why if we have some mucus builds up in the lower respiratory system, it will be expectorated by coughing.

Coughing

Expectorates foreign bodies and mucus out of the system.

Alveolar macrophages

They serve as army that defend the alveoli to be free from pathogens.

Note:

Depending on the severity of the case, the respiratory system migh collapse if no treatment is administer.

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Answer:

Explanation:

Ang kahalagahan ng heograpiya sa pag-aaral ng kasaysayan ng daigdig ay dahil makakatulong ito upang malaman ang mga lugar,mga yaman sa bansa,ang uri ng klima at ang aspektong pisikal ng populasyon at upang malaman ang eksaktong lokasyon,at lawak ng isang lugar o bansa.

Answer:

Answer:Issue is people from different places are too stubborn to go to quarantine so people get infected because of them and thats why there are more infected with the virus in the Philippines(I doubt this is the issue now tho)