Answer:
circulatory system
What causes mutations during protein synthesis?
A. A wrong base becomes a permanent part of a new DNA sequence.
B. Most mutations happen spontaneously as DNA replicates itself.
C. A great many mutations occur due to chemicals in the environment.
D. Mutations do not occur during the process of protein synthesis.
Answer:
d is the answer because it makes the most sense
Explanation:
also because what it says is true everything it says
In order to accomplish changing a cell's DNA, there are 5 steps that need to be completed. These steps are NOT listed in order. Choose the correct order below.
1) Locate the area of the plasmid that you want to transfer the gene and cut it with the proper restriction enzyme.
2) Insert the gene being transferred.
3) Locate the gene that needs to be transferred.
4) Insert the plasmid in the bacterium and incubate it.
5) Cut out the gene with the proper restriction enzyme.
A. 4,2,1,5,3
B. 3,5,1,2,4
C. 5,2,4,3,1
D. 3,5,1,4,2
Answer:
It would be C
Science
A forecast indicates a dew point temperature equal to the air temperature. What does this information imply?
A. Relative humidity is 0%, and there is no chance of rain.
B. Relative humidity is 100%, and it may rain.
C. Relative humidity is 0%, and it may rain.
D. Relative humidity is 100%, and there is no chance of rain.
Answer:
B
Explanation:
I hope this helps :) :)
As the dew point temperature equal to the air temperature this implies that the relative humidity is 100%, and it may rain. The correct option is B.
What is relative humidity?Relative humidity (RH) is a percentage ratio of the amount of atmospheric moisture present to the amount that would be present if the air was saturated.
If the air is completely saturated at a specific level, the dewpoint temperature is the same as the actual air temperature, and the relative humidity is 100%.
There would be no clouds, precipitation, or fog if humidity did not exist. Humidity is simply the amount of water vapor in the air that is required to form rain. Furthermore, water vapor retains heat in the air.
Since the dew point temperature is equal to the air temperature, it may rain and the relative humidity is 100%.
Thus, the correct option is B.
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circle the class type of rock that most likely includes rock layers
A. igneous
B. metamorphic
C. sedimentary
Answer:
B. Metamorphic
Explanation:
Metamorphic rock is combination of different rocks and builds off pre-existing rocks. This creates layers.
Conservation Activity
What roles do society, politics, and economics play in science?
Discovering the roles and influence that society, politics, and economics have on science takes some practice. Sometimes these influences are not obvious but appear only after a solution to the problem has been tested over a period of time.
These articles describe conservation problems and solutions that were influenced by scientific, social, economic, or political issues. As you read each article, take note of the sections that represent these factors. You will use these articles in your assignment for this lesson.
Using Forests Wisely
Forest
Community Conservation
Sky view of a town
Using both of the articles, answer the questions below. You can answer questions on a word processing document and upload it for grading, or you can submit answers to questions directly. Be sure to review the grading rubric before you begin.
Summarize the scientific information that leads to conservation in each of the articles.
What social issues affected the problem or its solution in each of the stories?
How did economics delay scientists' first attempts for conservation in each story?
Describe the political actions that led to successful conservation in both stories.
Answer:
1A) The articles are expressing that how each field affects conservation. They also talk about problems and solutions that are influenced by social, economic, or political issues.
2A) If people stop cutting down as many trees, there won’t be as many resources from that such as paper may be the cost will go up. Companies will be mad if people stop them from doing business, cutting down trees, and making money for example some experiences people had when they confronted companies went like this, "We had chief executives slamming the phone down on us. I even had people threaten to punch me." But there are a lot of good things happening such as a lot of materials are made that are FSC certified so you can have a clear conscience.
3A) If people are cutting down trees, then those companies aren’t getting money then they lose job opportunities without people there doing their jobs then no products like paper can be made. Also, if trees aren’t being cut down clearing space places like houses or malls can’t be built there. There are some solutions though like what FSC certified places do is after they cut down a tree they plant a new one in that exact spot.
4A) A lot of countries are becoming FSC certified such as Russia. Just a little bit ago Russia had a very little forest that was FSC certified now it's 260,000 sq. km—a quarter of its commercial forests. 40 percent—of the forest area of Europe and North America is certified by the FSC...
All species have natural variation in their genes.
True
Fasle
Answer:
True
Explanation:
The above diagram illustrates how nature recycles what natural resources?
Answer:
u get a book for this?
Explanation:
What is an example of an involuntary muscle at work?
Answer:
Involuntary muscles are muscles that work without the help of the human e.g. Arms, legs, fingers and toes The heart doesn't need help to work, like a voluntary muscle, therefore it is an INvoluntary muscle. It is also a cardiac muscle.
Explanation:
Answer:Compared to voluntary muscles, the involuntary muscles contraction is slow and rhythmic. Cardiac Muscles, Smooth Muscles, and Skeletal Muscles are examples of Involuntary Muscles.
Explanation:
Please help me with this
How well does your design work? Choose the temperatures you want to test your design under. Select the number of layers your cup will have, and choose the material and thickness of each layer. Click Collect Data, and record the results of your test in the table.
Answer:
I remember what it was but I forgot it sorry man
Answer:
Just pick random temperatures, I guess, that's what I did.
Explanation:
as the earths orbits around the sun the direction of the tilt of its axis changes'
What is natural selection?
A. Organisms survive only with the interference of humans with selective breeding or genetic engineering
B. None of these describe natural selection
C. Organisms survive with random chance only
D. Organisms with favorable traits best fit for the environment survive and reproduce to pass on those traits
Which statement is true about using shorter, steeper inclined planes to lift an object?
A. Fewer lifters are needed, and it will take more time.
B. Fewer lifters are needed, and it will take less time.
C. More lifters are needed, and it will take more time.
D. More lifters are needed, and it will take less time.
[tex]\qquad\qquad\huge\underline{{\sf Answer}}♨[/tex]
The Correct choice is ~ D
When using shorter and steeper inclined planes, it makes lifting fast, and hence takes less time but more lifters are needed .
Do you think science and medicine will ever be able to discover a cure for Zika? Explain.
6 or 7 sentences
Explanation: Infection with the Zika virus or the disorders it causes has no therapy. People who have symptoms like fever, rash, or arthralgia should relax and consume plenty of fluids. Pregnant women who live in Zika-infected areas should seek medical help for testing and other clinical treatment.
All the children and grandchildren are coming to Mrs. Chalmers’ house for a big Thanksgiving dinner, and she wants everything to be perfect. Describe what type of stress Mrs. Chalmers probably feels. Explain one or more techniques she can use to manage that stress.
------
ok, so this is relitivly simple, let me break this down. She is either feeling
distess-bad
eustress-good
and then pick maybe 2 ways she can help her eustress/distress I dont know what one it is
Answer:
Physical exercise and nutrition are two important components in how you respond to stress. When your body is healthy, your mind can be healthy and vice versa. Physical exercise is proven to be a great stress reliever and also helps to improve your overall quality of life.
Explanation:
Should your museum fund Dr. Chambers’s excavation based on the information he gave about the suggested dig site? Why or why not? Provide at least three clues from the given information that support your answer. Your response should include at least five complete sentences.
Answer:
A museum should finance the excavation given that if they find something very important it could contribute to science and the community of scientists.
Of the following ways, which one does NOT cause a cloud to form?
A. Air cooling to the dew point overnight
B. Warm air moving across a cooled surface
C. Warm air being forced up over a cold front
D. An air mass warming as it is forced over a mountain
I think it's B (Warm air moving across a cooled surface) or D (An air mass warming as it is forced over a mountain).
Why is the environment more important than the economy?
The environment is more important than the economy because it provides us with clean air and water, healthy food, and preserved nature. These all components benefit human health and result in far more economic benefit than the economic cost.
What do you mean by Environment?The environment may be characterized as the sum total of all sorts of living and non-living elements and their effects which consequently influence human life and other animals. There are basically two factors that contribute environment, i.e. biotic and abiotic factors.
The environment is more important than the economy because it delivers forests, rivers, oceans, and soils that provide us with the food we eat, the air we breathe, and the water we irrigate our crops with. We also rely on them for numerous other goods and services we depend on for our health, happiness, and prosperity.
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Explain how phylogeny, classification, taxonomy, and binomial nomenclature are all related.
Can you think of a way a rock unit with an older fossil could be above a rock until with a younger fossil? Describe the scenario.
Answer:
probably thrust faulting, Thrust faults arise when rocks are squeezed, which is most often caused by plate tectonic forces. Older stratum is ripped apart and piled on top of newer rocks by thrust faults.
Explanation:
What effect does altitude have on climate?
Altitude creates less density, and cooling of air causing water vapor to precipitate.
Altitude means less density and warming of air and adding water vapor to increase.
Altitude increases the windspeed of air masses and water vapor content.
Altitude creates more humidity and clouds.
Think about the sport you have chosen and the skills and movements involved. For example, the sport may require increased strength. Or it may require good balance or hand-eye coordination. What body systems are most directly involved in the skills needed for your chosen sport?
Please answer in at least 8 sentences and no scams
Answer:Improving your overall fitness can help you no matter what sport or other form of exercise you engage in. But where performance is concerned, the greatest improvements arise from training that develops skills specifically related to your activity of choice.
For instance, you need cardiovascular endurance and flexibility to play tennis. But to become good at tennis, you have to work on skill-related fitness components like agility, power, speed, and hand-eye coordination. It's this focus on activity-related skills that differentiate two distinct areas of fitness development.
Explanation:
Answer:
Regardless of what sport or activity you participate in, improving your general fitness can benefit you. However, when it comes to performance, the best results come from training that focuses on developing abilities relevant to your chosen activity.
In one to two sentences, explain how the shorelines can affect weather.
Answer:Coasts are sensitive to sea level rise, changes in the frequency and intensity of storms, increases in precipitation, and warmer ocean temperatures.
The ocean warms and cools more slowly than the atmosphere, thus coastal or shorelines weather tends to be more moderate than continental weather, with fewer hot and cold extremes.
What is shorelines?The shoreline refers to the place where a large body of water, such as ocean, lake, or river, meets the land. Evaporation from the ocean, especially in the tropics, creates most rain clouds, influencing the location of wet and dry zones on land.
The shoreline or coastal zone often experiences a unique weather which results into a very special climate. Coastal meteorology is the study of meteorological phenomena within about 100 km inland or offshore of a shorelines or coastline.
Thus, from above, it is explained how the shorelines can affect weather.
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In which image below is the most work being wasted as heat?
4 ramps
A. Image A
B. Image B
C. Image C
D. Image D
[tex]\qquad\qquad\huge\underline{{\sf Answer}}♨[/tex]
Work done will be least where inclined plane has least steepness, so it will be easier to climb on the plane with less steepness, and therefore less work being wasted.
And to climb on the inclined plane, friction is needed as well.
So, our correct choice is :
Image CSecondary Succession occurs in which of the following situations?
SELECT ALL THAT APPLY
1) Why would/should Canadians worry about the supply and use of clean drinking water?
2) Some people believe that one way to solve pollution is to flush poisonous chemicals down the drain. What would you say to those people?
Answer:
Why would Canadians worry about the supply and use of clean drinking water?There are many negative effects of pouring chemicals down the drain, both short-term and long-term.
Why is it more beneficial to classify organisms based on genetics/evolution (phylogeny) than physical characteristics (phenotypes)?
Answer:
It is more beneficial to classify organisms based on genetics/evolution (phylogeny) than physical characteristics (phenotypes) because it would be easier to recognize the organisms since they are in different species.
Explanation:
Answer:
To recognize the organisms since they are in different species.
Explanation:
explain why the meekoceras fossils are considered to be one of the youngest fossils
Answer:
because they were found the latest and one of the lesser population
Explanation:
Are Bananas curved because they grow towards the sun?
Answer:
Yes
Explanation:
they grow towards the sun bc of negative geotropism.
Answer:
Bananas are growing against the garavity. So, as they get bigger they grow towards sun to get more sunlight. When they grow like that they get curve not straight. This process is called "Negative Geotropism"
Give brainliest if this helps you. please
how fast does a humming birds wing flat per second?
Answer:
10-15 times per second
Explanation: