The Smokey Mountains have over 2,100 miles of rushing mountain streams and rivers that flow through the park. In each mile lives a diverse community of native fish, amphibians, insects, and larvae, some of which are found only in the Southern Appalachians. Park managers and scientific researchers test many factors such as fish populations, the watersheds and water tests to determine A) too many lizards are present B) the water quality of the stream C) rainwater is running into local streams D) if visitors to the park are overstaying their welcome

Answer: 87.5

Explanation:

Hi, to answer this question, first we have to divide the numerator by the denominator, to convert the fraction to a decimal:

Mathematically speaking:

7 /8 = 7÷8 =0.875

Finally, we have to multiply the result by 100 to convert the decimal number to percentage.

0.875 x 100 = 87.5

87.5 already has only one digit in the fractional part. So,it is already rounded  to the nearest tenth.

Feel free to ask for more if needed or if you did not understand something.

The fraction  [tex]\frac{7}{81}[/tex] expressed as a percentage is 8.6 %.

Given data:

The fraction is represented as A.

The numerator of the fraction is p.

The value of p = 7

The denominator of the fraction is q.

The value of q = 81

So, the fraction  [tex]A=\frac{7}{81}[/tex].

On dividing the numerator by the denominator:

A = 0.086419

On rounding to the nearest tenth of a percent:

A = 8.6%

Hence, the percentage value is 8.6%

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The answer to the question is: significantly lower

Answer:

much lower.

Explanation:

basically the same answer but it has different wording now

(i) cumbersome = difficult to use

(ii) revert = return

(iii) system

I hope this helps!

Cheers, July.

the given description suggests that the algae and spider crabs have a mutualistic relationship that is benefiting each other.

The algae and the spider crabs have a mutualistic relationship.

Option 2

A mutualistic relationship is a relationship where two organisms from different species work in cohesion symbiotically and benefit each other by it. Normally, such organisms evolve to accept each other symbiotically because they have been a part of each other’s environment in the later times.

They have adapted to be working together for sustaining their life and becoming beneficiaries for each other in the process and continuing the same for a long period. A basic example of such a relationship is of a bee and a flower.

As given,

Foci (0,10) ; (0,-10) and Vertices (0,6) ; (0,-6)

Now we know the general equation of hyperbola will be,

[tex]\frac{y^{2} }{a^{2} } -\frac{x^{2} }{b^{2} } =1\\\\[/tex]

Now distance from origin to vertex is given, 6 ;

therefore, [tex]a=6[/tex]

And distance from origin to Focus is given , [tex]c=10;\\[/tex]

Using the equation, [tex]c^{2}=a^{2}+b^{2} \\c=10 ; a=6,[/tex]

Apply these values in the equation and find out the value of b,

[tex]c^{2}=a^{2} +b^{2}\\10^{2}=6^{2}+b^{2}\\100=36+b^{2}\\100-36=b^{2}\\ b^{2}=64\\ b=8\\[/tex]

Hence equation of Hyperbola will be,

[tex]\frac{y^{2} }{6^{2} }-\frac{x^{2} }{8^{2} }=1\\\frac{y^{2} }{36}-\frac{x^{2} }{64} =1[/tex]

Here we are done.

Answer:

y^2/36 - x^2/64 = 1

Hope this helps <3

Explanation 1 P (3 or 4):

There are 40 number tiles numbered 1 to 40.

Multiple of 3 in 1 to 40 are:

There are 10 multiples till 30 (since [tex]3 \times 10 = 30[/tex]) and then 33, 36, and 39 are other three multiples till 40. So there are 13 multiples of 3 from 1 to 40.

Multiples of 4 in 1 to 40 are:

There are 10 multiples till 40 (since [tex]4 \times 10 = 40[/tex]) . So there are 10 multiples of 4 from 1 to 40.

Common Multiples of 3 and 4 in 1 to 40 is,

12, 28, 36, only 3

So, the probability of 3 or 4 is,

[tex]P(\text {mult of 3})+P(\text {mult of 4}) -P(\text {mult of 3 and 4})[/tex]

[tex]=\frac{13}{40} +\frac{10}{40} -\frac{3}{40}[/tex]

[tex]=\frac{23}{40} -\frac{3}{40}[/tex]

[tex]=\frac{20}{40}[/tex]

[tex]=\frac{1}{2}[/tex]

So the probability of 3 or 4 is [tex]\frac{1}{2}[/tex].

Explanation 2 P(4 or 5):

Multiples of 4 in 1 to 40 are:

There are 10 multiples till 40 (since [tex]4 \times 10 = 40[/tex]) . So there are 10 multiples of 4 from 1 to 40.

Multiple of 5 in 1 to 40 are:

There are 8 multiples in 40 (since [tex]5 \times 8 = 40[/tex]). So there are 8 multiples of 5 from 1 to 40.

Common Multiples of 4 and 5 in 1 to 40 is,

20 and 40 only 2

So, the probability of 4 or 5 is,

[tex]P(\text {mult of 4})+P(\text {mult of 5}) -P(\text {mult of 4 and 5})[/tex]

[tex]=\frac{10}{40} +\frac{8}{40} -\frac{2}{40}[/tex]

[tex]=\frac{18}{40} -\frac{2}{40}[/tex]

[tex]=\frac{16}{40}[/tex]

[tex]=\frac{2}{5}[/tex]

So the probability of 4 or 5 is [tex]\frac{2}{5}[/tex].

Multiple-choice tests are scored by a computer.

Essays written for the College Composition exam are graded by two or more college English professors. The essay grade is combined with the multiple-choice score, and the result is reported as a scaled score.

A small number of colleges require optional essays for American Literature, Analyzing and Interpreting Literature, College Composition Modular, and English Literature, which are evaluated and graded by the colleges that require them. A copy of the essay and the score report of the multiple-choice section will be sent to your designated institutions.

Answer: Students are responsible for requesting score reports for colleges and employers

Explanation: I just took this question and passed

What you need to do is graph each of the given functions and note where those curves cross the x axis. These locations are the x intercepts or roots.

The first graph shown has one root and it is x = 3. The graph of f(x) = x^3 - 3x^2 + x - 2 also has one root and that root is x = 3. So this function matches with the first graph shown.

The second graph has 2 roots at x = 1 and x = 4. The function that also has these two roots is g(x) = x^2 - 5x + 4

Finally, the third graph has only one root at x = -2. The function that has this same root (and only this root) is h(x) = -4x - 8

Note: if you don't have a graphing calculator, I recommend using free online tools such as geogebra or desmos to graph these functions.

A) The layer changed from land to water

=> From the fossil of the fish, we can say that the fish used to live in that area From the other fossils, we can tell that land animals lived there first before the fish appear due to the fact that the layer cointaining the bone and tooth is older -> that layer appeared first, which can only mean one thing: that area changed from land to water.

Answer:

A fish fossil found in a rock. A foot bone and tooth are found in an older layer of the same rock. What can scientists learn from a rock?

Explanation:

The area changed from land to water.

Answer:

duplication  

Explanation:

If we talk about inversion, it inversion, it is a process in which a specific base sequence is inverted or rearranged in such a way that direction is reversed. For example: ABC is changed into BCA, therefore it is not right option.

If we talk about translocation,it is  caused by rearrangement of parts between non homologous chromosomes. It can be balanced or unbalanced but it involves two genes or two sets of chromosomes. But in our example, we have only one sequence of DNA under study, therefore, inversion is not possible.

Talking about insertion, it involves addition of one or more nucleotide at certain position of gene sequence. There are chances that it can be an insertion of GGG but the insertion of three G instead of any random nucleotide addition or nucleotide sequence addition is rare. So, there are less chances that this is an insertion and more chances that this is an exact duplication event.

If we talk about duplication, a certain portion of a gene or chromosome is  replicated or duplicated in such a way that it results in more than one copies of that region.

Keeping that definition infront, we see that GGG duplicated to GGGGGG.  So, if we logically look at the question, duplication seems to be the most appropriate option.

Hope it help!

Answer:

duplication

Explanation:just did it and got it right.

They will be useful to create replicas of fossils

Mind marking me brainliest. Thank you!

Answer:

For those of you still looking for the answer its to create replicas of fossils

Explanation:

Julia's preparation by selecting the correct drill bits for hanging shelving is a safe practice, and it is important to use appropriate tools like a power drill or socket wrenches. Such precautions align with recommended safety guidelines to avoid industrial accidents.

The situation described with Julia preparing to hang industrial shelving by selecting the correct drill bits for the electrical drill is an example of safe practice. The key to ensuring safety in these situations is the preparation and use of appropriate tools. In this case, a power drill or socket wrenches would be the ideal tools for the task at hand. These tools will allow her to securely fasten the shelving to the wall, assuming she also uses the correct procedure for finding studs and using suitable anchors if needed.

Julia's precautions align well with general safety guidelines recommended for working with tools and equipment, like those found in a laboratory setting. For example, avoiding accidents often involves the careful selection and use of tools, as well as adherence to the provided instructions and safety protocols.

Furthermore, in engineering and construction tasks, it's wise to follow safety tips such as working with one hand or keeping one hand in the pocket when dealing with high-power electric circuits, to minimize the risk of electric shock. Her careful selection of proper drill bits and presumably, adherence to similar safety measures, makes her approach commendable.

The answer is: C. The change of color allowed them to hide better from predators.

For animals who live in the desert environment, light brown color would be more beneficial for them since it is similar with the color of the sand that covered that area. This would make it harder for the predators to spot them, especially the predators who rely on their day vision to hunt.

Answer:

[C.] The change of color allowed them to hide better from predators.

Explanation:

Guaranteed correct!. Now get me a SEMA Built 2011 Ford Super duty F-250 crew cab

There are more then 6 figures of soccer players to make good money

33% of the population of the United States is obese. Thus the correct answer is C.

The term population refers to the number of people living in a country or particular location. Generally, the population will be calculated on living organisms living in the area. For an example, the population of the United, states is 329.5 million as of 2020.

Situation of obesity refers to excessively fat present in the body which can cause risks to life and danger to well-being. The most cause of obesity is sedentary or inactive lifestyle of an individual.

According to the evidence more than one-third people of in America is under the category of obesity which decreases the average health of an Adult in the country leads to chronic diseases and disturbs the health of the country.

Therefore, option C 33% is appropriate.

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Answer:

Case # 51174058 and Case # 51174248 are weighing the same amount.

This is a metric temperature scale which is part of the Earths stratosphere that is based on boiling and water's freezing points.

Mostly, the average joe/ lower class. Because we are placing the economical freedom over economic equity, we are extending our had out to those who aren't really economical wealthy. We see these types of behavior in our world, from homeless shelters to food banks.  This idea is also a major topic in politics, as it jusifys that the wealthy should pay more in taxes since they are finiancial stable. Overall, having economic equity levels the playing fields.

In a society that favors economic equity over economic freedom, marginalized and disadvantaged individuals would benefit from reduced wealth disparities.

Prioritizing economic equity entails redistributing resources and opportunities to address systemic inequalities. This approach aims to bridge the wealth gap between different socioeconomic groups.

By focusing on equity, marginalized individuals often disproportionately affected by historical and structural injustices can access education, healthcare, and other essential services that were previously limited. While economic freedom might be curtailed to some extent, this shift can lead to a more inclusive and stable society.

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The description suggests that the adult wasps are commensals and caterpillars are the hosts which nourishes and keep their eggs inside them but the caterpillars die when larvae continually feed and become adult.

Saddleback Tortoise:

- Elongated necks

- Elevated vegetation

- Curve shells

Domed Tortoise:

- Short necks

- Ground-level vegetation

- Regular shells

(I am not 100% sure this is correct, but I hope it will be helpful for you)

The sorting of the two types of tortoises on the Galapagos Islands will be:

Saddleback Tortoise:

Domed Tortoise:

It should be noted that the Galapagos tortoise refers to a species of tortoise in the chelonoidis. They are known to be the largest species of tortoise. They can also weigh up to 417kg.

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The correct answer is - B) the water quality of the stream.

By studying the fish populations and their well being, the watersheds, as well as the composition of the water, the scientists are trying to keep track of the situation of the quality of the water in the stream.

The fish populations, their activity, well being, are always a nice indicator about the water quality, as they live in it and are directly effected by any negative changes in the water quality.

The watersheds can also show a partial picture of the quality of the water in the streams, and that is because the water passes through them before entering the stream itself, so a clean and healthy watershed, often means good quality of the water.

The most relevant indicator of the quality of the water in the stream is still the testing of the water itself, where the water composition can be examined in detail thus to be determined its condition.

easy peasy math (i do math weird in my hea so hopefully i convey this in a way you understand as well)

if 15 is 20% of the total emails he has 80% left right.

20% is 1/5 so you need to find the other 4/5

to do this you take the 1/5 ammount (15) and times that by 4

so thats  15 times 4

which is 60

he has 60 emails left

if the question is how many he has left then the answer is 60

if the answer is how many total emails then you add the 15 hes answered already to the 60 he needs to answer still and its 75