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taurus [48]
3 years ago
9

How can we increase the efficiency of a machine ​

Biology
2 answers:
swat323 years ago
7 0
There are three ways simple machines make work easier: by increasing the distance through which force is applied, by changing the direction of applied force, or by multiplying force of speed of the energy applied.
ratelena [41]3 years ago
6 0

Answer:

Preventive maintenance is where measure are taken beforehand so that the chances of breakdown are minimised resulting in increased efficiency of machines. It is the maintenance that is regularly performed on any equipment to lessen the likelihood of it failing.

Explanation:

Answer from Gauth math

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Dengue fever is an infectious disease of humans that is caused by a virus. There are four main viral strains, and an individual
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Answer:

12

Explanation:

Suppose the four different strains are P, Q, R, S. Thus, the first infection can be from any of the four strains and it occurs in 4 ways.

Since an individual cannot be infected again with the strain from which he/she is been previously infected;

Then, at the second time;

The possible number of strain to be infected with = 4-1 = 3 ways

Thus; the number of possible different levels of severity can be viewed by forming two lettered word  P, Q, R, and S without repetition which is:

= 4 × 3

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3 years ago
What is meant by allele frequency?
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Allele frequency of lillied in a given population so it should be A
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Mendel wanted to find out if the pattern of inheritance for one trait affected the pattern of inheritance for another.what exper
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I hope this response helped :) If u have anymore q about mendelian genetics pls lmk !
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Some animals look things from very far distance and others not see from far distance why?
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Answer:

The brain gets better with practice, so routine actions like walking become second nature. That is why your first time on the monkey bars is harder than your 100th time.

So how does the brain judge distance? The key for animals — like monkeys and humans — is in our eyes.

Where these different views overlap is how the brain is able to calculate the difference in distance and to judge depth.

This happens because the closer an item is to you, the greater the relative difference between the eyes will be compared with the object. The farther away an item is, the smaller the relative distance between the eyes will be. Our brain is great at remembering patterns, and it remembers the differences that each eye is seeing and correlates it with a distance. It can also find the distance by calculating the “convergence,” or how crossed your eyes become while looking at something. The more crossed your eyes become when looking at an object, the closer the object.

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3 years ago
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