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tensa zangetsu [6.8K]
3 years ago
10

Suppose you conduct an investigation to find out the types of soil in your neighborhood why would it be helpful to test soil at

10 different locations instead of just a single location
Biology
1 answer:
topjm [15]3 years ago
7 0

This is because a sample is supposed to ideally represent the whole population from which it was taken. Taking samples from different location within the population ensures that they are no bias in the sample. Each part of the population should be well represented in the sample so that the conclusions drawn from the sample represent the properties of the whole population.

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Enkephalins and endorphins are peptides that act like morphine. True or False
mariarad [96]

Answer:

True.

Explanation:

Enkephalins and endorphins are endogenous peptides while morphine is an exogenous peptide.

Enkephalins and endorphins are powerful analgesics 18 to 500 times more than morphine. Hence, morphine is less analgesic than enkephalins and endorphins.

Enkephalins and endorphins act on the  mu, kappa , delta receptors and morphine also acts on the same receptors. All of them has same effects on the body.

Hence, Enkephalins and endorphins are peptides that act like morphine.

4 0
3 years ago
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List name three characteristics of scientists that are important to their work but also found in nonscience
zimovet [89]

The right answer is research reading and writing.

The research includes a collection of data, information, and facts for the advancement of knowledge.

Reading is undoubtedly an entertainment, but it is also a precious help to learn to express oneself and to think.

Reading is an awakening of the soul and the heart. Enjoyment of thought and feeling.

Writing is a graphic expression of language, it is a process that is currently used to immobilize, to fix the articulated language, fleeting in essence.

3 0
3 years ago
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HELP! Solar, biomass, geothermal, wind, and hydropower energy are all renewable sources of energy. They are called renewable bec
bazaltina [42]

Answer:

C. Can be replenished by nature in a short period of time

Explanation:

Renewable, as a word, means that it is able to be replaced again. Renewable energy is energy that is able to be replaced quickly, and will never run out. Solar, biomass, geothermal, wind, and hydropower energy all can be reproduced again without the risk of running out, unlike fossil fuels.

Hope this helps!

Panna

7 0
3 years ago
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Which nation would be CLOSEST to the command side on this economic
Alina [70]

Answer: D) North Korea

==============================================================

Explanation:

The United States, the United Kingdom, and France are all countries that have capitalistic economies. This means that (for the most part) private industry and the market determines what products are produced and who gets those products. I said "for the most part" because these countries don't follow a purely capitalistic structure. There are some elements of government regulation to ensure that no breakdowns occur. The regulations are also to ensure some level of fairness as well, in addition to preventing things like fraud.

On the other hand, countries like North Korea are known as command economies because the government determines what products are to be made and they determine who gets the products. This means that they set the prices as well to whatever they feel is correct (even if the market may disagree otherwise). The term "communism" is often strongly connected to the term "command economy".

7 0
2 years ago
How are genes and proteins related?
zheka24 [161]

Most genes contain the information needed to make functional molecules called proteins. this is the answer on APEX

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3 years ago
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