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Aneli [31]
3 years ago
8

Sewage, if not properly disposed of and treated, can spread deadly bacteria.true of false

Health
2 answers:
djverab [1.8K]3 years ago
5 0
True i think aleast.
Setler [38]3 years ago
3 0
TRUE.....Improper handling of waste water is the main reason behind water getting polluted. Sewage is drained off in large quantities to rivers. It slows down the process of dilution of constituents of water; this in turn stagnates the river. It may also result into spread of diseases like diarrhea, typhoid, etc


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Nina has the flu and a high fever. Choose the terms that correctly complete the sentences.
anygoal [31]

Answer:

Her immune system is exhibiting the second line of defense. This defense is part of innate immunity.

Explanation:

The situation above is related to the<em> body's immune system.</em>

The<em> immune system is the defense system in the body that enables an individual to fight against a particular disease or infection.</em> It defends the body through its three lines of defenses, <em>first line, second line and third line</em>.

The first line of defense refers to the outer covering or barrier of the human body such as the <u>integumentary system, particularly referring to the skin.</u> The second line of defense refers to non-specific immune cells such as <em>dendritic cell, macrophages and neutrophils.</em> The third line of defense refers to the <u>adaptive immune system. </u>This consists of highly specialized cells that removes the pathogens and inhibit their growth.

Nina is exhibiting the second line of defense because of her symptoms. The presence of her high fever means that her body is fighting the infection. It is at the second line of defense that the immune system helps protect the body.

This defense is part of the<u> innate immunity.</u> This is also called "Nonspecific Resistance." This type of immunity involves the immune system fighting the body's invader. It is nonspecific and doesn't target any individual. Inflammation and fever is part of this immunity.

Nina is exhibiting high fever, thus the defense is part of the innate immunity.

8 0
3 years ago
Which personal or social conditions for an individual makes it harder to resist peer pressure
Naily [24]

Answer:

having many friends using drugs or alcohol having high self-esteem being an aggressive person

Explanation:

6 0
3 years ago
I know this doesn't have to do with a subject but, what do you do when everyone hates you. You have no friends and all of the bo
TEA [102]

Answer:

well first don't look down 2nd have a great day I'm not much of a therapist but when life gives you lemons you make lemonade

6 0
2 years ago
Read 2 more answers
Which of the following is not one of the functions of the dental assistant?
lisabon 2012 [21]
I believe the answer is A. Cleaning the operatory
6 0
4 years ago
PLEASE HELP!!!! WILL MARK BRAINIEST
Sever21 [200]

Answer:

<em>1. </em><em>Lose weight:</em><em> In order to lose weight, expend more calories than they are consuming.</em>

<em>Gain weight:</em><em> In order to gain weight, one might need to intake more calories than they are expending.</em>

<em>2. Through the comparison between my calories consumed and expended throughout these last two days, may indicate that I may gain weight. My calories that I have consumed, far outnumber the calories expended. I however, do not think this comparison is accurate, because it leaves out a lot of my other physical activity. When I am waitressing at work, I am moving and going for three to four hours without sitting down. This is not included in the comparison because it is not daily labeled as “physical activity.” </em>

<em>3.  As long as calories consumed and expended are not the same, diet or activity level should be adjusted for the good of the body's health.</em>

<em>4.??</em>

<em>5.??</em>

<em>6. Increasing your physical activity will make you hungrier. Choosing healthy foods will keep your fitness high. Physical activity burns calories and builds muscles making you healthier. </em>

<em />

7 0
3 years ago
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