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guapka [62]
3 years ago
6

________ are basic human requirements, while ________ are the ways in which those requirements are satisfied. A. wants, needs B.

needs, wants C. needs, demands D. demands, wants
Biology
1 answer:
agasfer [191]3 years ago
7 0

Answer:

The correct answer is option B. "needs, wants".

Explanation:

Needs are basic human requirements, which include the basics needs of food, shelter and clothing. On the other hand, wants are the ways in which needs are satisfied. For instance, the need of food is satisfied by the wants of different types of food, depending on cultural and socioeconomic factors.

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The hypothesis that, when life originated on Earth, a macromolecule other than DNA served in the role of information storage, an
Andreas93 [3]

Answer:

RNA world hypothesis.

Explanation:

RNA is present as the genetic material in some viruses only. RNA is produced from the template DNA by the process of transcription and helps in the protein gene expression.

According to RNA world hypothesis, RNA is considered to be the first genetic material as it has the ability to store the genetic material. The oxyribose sugar makes the RNA more reactive than the DNA molecule. The RNA also has the ability to work enzyme known as ribozyme. Hence, RNA has the ability to store the information and acts as catalyst.

Thus, the answer is RNA world hypothesis.

4 0
3 years ago
Which choice below best shows various types of genetic material in order from simplest to most complex? genome chromosome gene g
Kisachek [45]
The chromosome is the one that carries the genetic information. The gene is the basic unit of heredity, meaning, this is the one that we carry from our parents. Genome is the collection of genes that is present in an organism. Therefore, if we arrange this from simplest to the most complex, the arrangement would be GENE, CHROMOSOME, GENOME.
4 0
3 years ago
Read 2 more answers
HELP ME PLEASE -what type of growth? Explain some of the causes behind the population growth.
postnew [5]

Answer:

Low Stationary or Low Fluctuating

Explanation:

reasons:

-<em>Better healthcare</em>

<em>-Rise in birthrate</em>

<em>-Food security</em>

<em>-Lack of awareness/ education</em>

<em>-Cultural influences</em>

<em>-Lack of family planning</em>

<em>-Religious propagation</em>

<em>-Malicious intent to change demographics</em>

<em>-Immigration</em>

<em>-For Social support</em>

<em>-Perception of marriage & family.</em>

<em>Have an amazing night <3</em>

7 0
2 years ago
Hummingbirds can hover in midair by flapping their wings 15-80 times per second depending on the species. Which organelle would
SashulF [63]

Answer:

Mitochondria

Explanation:

This vigorous activity is powered by organelles known as mitochondria.

6 0
4 years ago
7.07 worksheet....
Ksju [112]
1. 6 and 9 
<span>2. 3, 7, and 8 </span>
<span>3. 1,2,4,and 5</span>
3 0
3 years ago
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