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3 years ago

As the human population grows, what happens to our natural-resource requirements?

2 answers:

8 0

As the human population grows, our natural resource requirements increases. The answer is letter A. One, the source of food is important for survival. More humans needed the right nutrition to improve bodily functions. And therefore, more lands are to be cultivated for agricultural production to suffice the needs of the society. Two, humans need extra habitable area to live. It does not go in cycles because the ecosystem is not balanced. Population explosion is the main cause why these natural resources slowly decreases and at the same time increases their demand.

olga2289 [7]3 years ago

3 0

the answer is A. THEY INCREASE

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The stigma produces a sugary substance. true false help please thanks : )

Brilliant_brown [7]

The answer is A)true

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3 years ago

Black coffee has a pH around 5; hand soap has a pH of 10. How many times more acidic is coffee relative

Anon25 [30]

Answer:

$\boxed {\boxed {\sf 10^5 \ or \ 100,000 \ times \ more \ acidic}}$

Explanation:

The pH scale stands for the power or potential of hydrogen. It measures how acidic or basic a solution based on the concentration of hydrogen ions and a scale from 1 to 14.

This scale is unique because it is logarithmic. So, every time the pH changes by 1 on the scale, the actual concentration of the solution increases or decreases by a tenfold.

So, a solution with a pH of 7 is ten times more acidic than a solution with a pH of 8. This can be translated to:

$10^ {difference \ in \ pH}$

The black coffee has a pH of 5 and the hand soap has a pH of 10. We want to find how many times more acidic coffee is, so we subtract 5 from 10 and get 5. The difference in pH is 5.

$10^5=100,000$

Coffee is 10⁵ or 100,000 times more acidic than hand soap.

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2 years ago

Question 3

kirill115 [55]

Answer:

Explanation:

In the sequence of answer A, the letter in [CGGA] has been removed in the mutated sequence [-CGA].

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1 year ago

The nucleolus is where _______ are constructed.

Aleksandr-060686 [28]

QUESTION--> The nucleolus is where _______ are constructed.
ANSWER--> C) ribosomes

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3 years ago

The work of Charles Darwin and Alfred Wallace on the origin of the Earth's species extended the ideas of Lyell's uniformitariani

Morgarella [4.7K]

<h2>The work of Charles Darwin and Alfred Wallace </h2>

Explanation:

C) uniform modification of genetic traits over long periods of time.

The theory of uniformitarianism states that the natural phenomena and laws that are bringing about changes in the today's world are functioning in the same rate since the geological times. This idea of uniformitarianism was linked to biological sciences because according to Darwin and Wallace's observation, the uniform modification of genes among the population brought about the species diversity on the Earth.

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2 years ago

Read 2 more answers