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Ede4ka [16]
3 years ago
11

Tuberculosis (TB) is an example of an infectious disease that has been largely controlled in developed countries like the United

States but remains a major cause of death in developing countries. Tuberculosis (TB) is an example of an infectious disease that has been largely controlled in developed countries like the United States but remains a major cause of death in developing countries. True False
Biology
1 answer:
MrRissso [65]3 years ago
8 0

Answer: True

Explanation:

Tuberculosis(TB) is most common in developing countries where many people live in absolute poverty, than in developed countries.

In underdeveloped and developing countries people lack proper education on the spread of tuberculosis, they live and work in poorly ventilated and overcrowded conditions, which provide ideal conditions for TB bacteria to spread.

In developing countries where people have limited access to healthcare system, people with HIV who are more susceptible to TB, lack proper healthcare suffer from malnutrition and can't build a resistance to the disease. In this conditions TB is bound to spread.

Developed countries have largely controlled TB by improving the life of it citizens, provision of healthcare, education etc

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castortr0y [4]

Answer:

the pH

Explanation:

The condition that should not be kept the same in each of the five test tubes is the pH.

Since <u>the aim of the experiment is to investigate the effect of pH on the activity of the lipase enzyme</u>, the pH is, therefore, the <em>independent variable</em>. Thus, it must be controlled or varied in all the test tubes in order to see its effect on the activity of the enzyme, which, in this case, would be the dependent variable.

6 0
3 years ago
Evolution best explains
Mila [183]
The answer is D. the way organisms grow and develop
5 0
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In how many ways can nine members of committee sit at the round table so that secretary and the joint secretary are always the n
MaRussiya [10]

Answer:

1440

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7 0
2 years ago
Read 2 more answers
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STALIN [3.7K]
In electrophoresis, the molecules travel between the positive electrode and the negative electrode carried by the current that is generated between them.
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out of the cell

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4 0
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