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adell [148]
3 years ago
8

A sixth grade science teacher asks the students to explain the role of cilia in the lower respiratory tract. which student respo

nse is the best?
a. cilia help to warm the airways so that moisture in the air can neutralize any germs that get in our lungs.
b. cilia help facilitate a chemical defense against germs by secreting an enzyme that will cement the germ to the lining of the airways.
c. these little hairs move germs trapped in mucous toward the throat so the body can cough them out.
d. cilia can trap the microbes in one location so the body can grow scar tissue around them and wall them off so they can't cause disease.
Biology
1 answer:
OLEGan [10]3 years ago
6 0
C. These little hairs move germs trapped in mucus toward the throat so the body can cough them out. 
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Hong has a great idea for documenting the growth of the potato he planted in his science class. He wants to create a chart that
Umnica [9.8K]

The question is incomplete as it does not have the option which are:

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Line chart

Explanation:

The line chart is the statistical representation of the data which is represented in the form of a line. The line chart can be plotted easily to represent the changes taking place in a very short period of time.

Since the potato plant grows very slowly in a short period of time, therefore, can be plotted in the form of a line graph. The length of the plant can be plotted on the y-axis whereas the time can be plotted on the x-axis.

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A highlighting pen as the name implies is a pen with a unique feature used for marking a particular word, group of words and sentences to stand out in a page.

The highlighting pen is used for so many things in schools, churches, and organization these include: Marking a page, noting a key word, marking a word is yet to be understood etc.

In conclusion, The use of highlighting pens can increase your understanding of a text by: Helping you stay focused, as well as helping you to keep track of the most important part of a text.

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when a tall plant is crossed with a short plant some of the offspring are short. what are the genotypes of the parents?
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