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aleksley [76]
1 year ago
12

What were the three key observations made by darwin that allowed him to deduce that natural selection is a primary driver of evo

lution?.
Business
1 answer:
ladessa [460]1 year ago
4 0

Populations of organisms vary, more offspring are produced than can survive, and the relative frequency of favorable mutations rises with time.

<h3>What is natural selection?</h3>

According to Charles Darwin's theory of evolution, natural selection is the driving force behind evolution. Physical traits vary across individuals within a species. Their varying genes are the reason of this variance. People that have traits that are most compatible with their surroundings are more likely to live, locate food, avoid predators, and be disease-resistant. These people have a higher propensity to reproduce and convey their genes to their offspring. Individuals with inadequate environmental adaptation have a lower chance of surviving and procreating. As a result, the likelihood of their genes being passed on to the following generation is lower. As a result, the species will eventually develop through time if the individuals who are most adapted to their environment survive.

To know more about natural selection, visit;

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The concept of risk and return is subjective for different people, as well as for corporations.
Juli2301 [7.4K]

Answer:

Risk and Return

1. Joe is an average investor. His financial advisor gave him options of investing in stock A, with a σ of 12%, and stock B, with a σ of 9%. Both stocks have the same expected return of 16%. Joe can pick only one stock and decides to invest in stock B.

Good Financial Decision?

Yes

No

2. Marcie works for an educational technology firm that recently launched its employee stock option plan (ESOP). Marcie allocated all her investments in the ESOP.

Good Financial Decision?

Yes

No

3. rin wants to invest in a hedge fund that has had a very strong performance track record. The hedge fund has given its investors a return of over 60% for the past five years. Although Erin is tempted to put her money in the fund, she decides to conduct due diligence on the hedge fund’s assets, because she is aware that past performance is no guarantee of future results.

Good Financial Decision?

Yes

No

Explanation:

1. Joe's decision to invest in stock B is a good financial decision.  Since both investments have the same returns, the decision on which investment to take shifts to the standard deviation of the returns, which specifies the variability of the returns.  Invariably, the investment with less standard deviation should win the vote.  Therefore, Joe's decision is a good financial decision because investment in B has a standard deviation of 9% unlike A's 12%.

2. Putting all eggs in one market as Marcie had done by allocating all her investments in the ESOP is not a good financial decision, theoretically.  It is always best to spread the risks, though higher-yielding investments (returns) bear higher risks.

3. The decision of Erin to conduct due diligence on the hedge fund's assets, despite its past performance is a good financial decision.  Due diligence reveals some behind-the-scene information that are instrumental in making sound business decisions.  Who are the present managers of the fund?  What systems are in place in the entity to guarantee similar future performance, all things being equal?  What market's sentiments and information are available for consideration?  These questions, and many others can be answered through a due diligence.  Surely, "past performance is no guarantee of future results."

3 0
3 years ago
Materials that become an important component of the finished product whose cost can be easily and conveniently traced to the fin
Ipatiy [6.2K]

Materials that become independent components of the finished product and whose cost can be easily and conveniently traced to the finished products are <u>direct materials.</u>

<u></u>

<h3>What are direct materials?</h3>

Those components pass into a manufactured product are called as Direct materials. Direct materials cost refers to the cost of direct materials which may be without problems recognized with the unit of production.

For example, the value of glass is an immediate substance cost in light bulb manufacturing.

Hence, Materials that become independent components of the finished product and whose cost can be easily and conveniently traced to the finished products are <u>direct materials.</u>

<u></u>

learn more about direct materials:

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8 0
1 year ago
he three main types of banks (Traditional, Credit Union, Online or Online-Only) have many tradeoffs with respect to technology,
Tema [17]
The saving rate from the highest to the lowest would be :

Traditional Banks  +/-  5 % of rates

Online banks +/-    4 % of rates

Credit Union +/-    2.5 % of rates

hope this helps
4 0
3 years ago
Suppose that interest rates decrease. Holding everything else constant, determine what happens to aggregate demand and its compo
RUDIKE [14]

Answer:

When interest rates decrease, It causes a ripple effect in the economy that stimulates growth and wealth creation. In the long run, it might cause inflation.

Explanation:

  • If interest rates decrease, consumption increases because there is more disposable income available in each household.
  • If interest rates decrease, investment increases since the cost of borrowing is cheaper.
  • If interest rates decrease, government spending decreases .
  • If interest rates decrease, the value of net exports increase because the economy us stimulated as a result of a business boom facilitated by low and affordable loans.
5 0
3 years ago
1.) Describe any four features of Departmental Organisation.
Rasek [7]

Answer:

hope it's help :D

Explanation:

thank you

4 0
2 years ago
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