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Alenkasestr [34]
3 years ago
10

A(n) ....... is a structure within the cytoplasm the performs a specific function within the cell. For example, vacuoles are an

example of one of these structures whose function is a store substance in the cell.
Biology
1 answer:
BartSMP [9]3 years ago
4 0
An organelle is a structure..
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Petrolyn motor oil is a combination of natural oil and synthetic oil. It contains 5 liters of natural oil for every 3 liters of
ELEN [110]

Answer:

Total 495 liters of natural oil are needed.

Explanation:

It is given that Petrolyn motor oil is a combination of natural oil and synthetic oil. It contains 5 liters of natural oil for every 3 liters of synthetic oil.

It means the ratio of natural oil and synthetic oil is

\frac{\text{Natural oil}}{\text{Petrolyn motor oil}}=\frac{5}{5+3}=\frac{5}{8}

Let in order to make 792 liters of Petrolyn oil he needs x liters of natural oil.

It means the ratio of natural oil and synthetic oil is

\frac{\text{Natural oil}}{\text{Petrolyn motor oil}}=\frac{x}{792}

Equate both ratios,

\frac{x}{792}=\frac{5}{8}

On cross multiplication we get

8\times x=5\times 792

8x=3960

Divide both sides by 8.

x=\frac{3960}{8}

x=495

Therefore total 495 liters of natural oil are needed.

6 0
3 years ago
Which is the correct sequence of events in the nitrogen cycle?
Contact [7]

Answer: I believe the right answer is B) atmospheric nitrogen→bacteria→plants→animals. I'm pretty sure!

Sorry for answering a bit late, hope that helps! :-)

5 0
3 years ago
Read 2 more answers
Is the South Pole is on water.
givi [52]
No because Antarctica is ice
6 0
3 years ago
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Suppose the fictional condition lycanthropy is an autosomal dominant disorder that causes an affected person to have a strong ph
hodyreva [135]

Answer:

Sperm undergo more mitotic cellular divisions than egg and therefore have a higher risk of developing a spontaneous mutation.  

Explanation:

As you have seen in the question above, lycanthropy is a mutation that is more likely to be established as the supply of male gametes comes from older men. This is because sperm undergo more mitotic cell divisions than eggs, and therefore are at greater risk of developing a spontaneous mutation.

In order for you to understand this, you need to know that eggs (which are female gametes) are produced at once in a woman's body. Thus, cell division is limited and therefore the opportunity for spontaneous mutations to occur is also limited. However, men produce sperm from adolescence to death, creating the need for countless cell divisions, which can develop genetic errors that create spontaneous mutations in gametes.

3 0
3 years ago
. A Darwinist is likely to believe that A) heritable traits cannot be altered by experience. B) all human behavior has its roots
barxatty [35]

Answer:

A) heritable traits cannot be altered by experience

Explanation:

This is because the Darwinist believe that heritable traits were  acquired from previous generation not  from practise  or  learning which may  develop to experience with time.He believed that certain selective pressures must have acted  or selected these  organisms to possess these heritable characteristics, and can not be altered by experience  whicg is acquired with age.

He should conclude therefore  that variation in the organisms which possess these characteristics should be the main factor which gives them selective advantages to inherit these traits compare to others in this same   surrounding environment  Therefore  he will discard the influence of environment.

4 0
2 years ago
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