answer 1:
Environmental Pollution occurs in different forms; air, water, soil, radioactive, noise, heat/ thermal, and light
Air Pollution
Water Pollution
Soil pollution
Noise pollution
Radioactive pollution
Light pollution
Humans are the main cause of water pollution, which is triggered in many ways: by the dumping of industrial waste; due to temperature rise, that cause the alteration of water by reducing the oxygen in its composition; Or due to deforestation, which causes sediments and bacteria to appear under the soil
Most of this air pollution we cause results from the burning of fossil fuels, such as coal, oil, natural gas, and gasoline to produce electricity and power our vehicles. Carbon dioxide (CO2) is a good indicator of how much fossil fuel is burned and how much of other pollutants are emitted as a result.
Effects:
Nutrient pollution can cause toxic algal blooms in drinking water sources that create toxins that kill fish and other aquatic animals. Direct exposure to this toxic alga causes serious health problems in humans including neurological effects, respiratory problems, stomach and liver illness, and rashes.
answer 2:
The Industrial Revolution brought rapid urbanization or the movement of people to cities. Changes in farming, soaring population growth, and an ever-increasing demand for workers led masses of people to migrate from farms to cities. Almost overnight, small towns around coal or iron mines mushroomed into cities.
anwer 3:
advantages are
1_A Fuel Supply That Never Runs Out
2_Zero Carbon Emissions
3_Cleaner Air and Water
4_A Cheaper Form of Electricity
5_Renewable Energy Creates New Jobs
disadvantages are
1_Higher Capital Costs
2_Electricity Production Can Be Unreliable
3_Energy Storage Is a Challenge
4_It’s Impacted by Environmental Conditions
5_Renewables Still Have a Carbon Footprint
anwer 4:
Hazardous waste can be treated by chemical, thermal, biological, and physical methods. Chemical methods include ion exchange, precipitation, oxidation and reduction, and neutralization. Among thermal methods is high-temperature incineration, which not only can detoxify certain organic wastes but also can destroy them.
answer 5:
You could do this by:
1_Try to stay away from disposable goods. In particular, paper plates, cups, bottles, and plastic utensils.
2_Buy durable and reusable goods. ...
3_Pack your lunch in a reusable box rather than foil or cling film.
4_Buying products with less packaging. ...
5_Buying products in bulk.
I WISH THIS WILL BE HELPFUL, GOOD LUCK :)
HELP PLEASE
Classify each material as a polymer or a composite.
Answer:
polymers: plastic paper nylon
Composites : ply wood concrete fiber glass
Explanation:
your welcome
this is a practice I just need a few sentences for examples
1. Based on what you have learned, what kinds of living and nonliving things do you think a marine biologist studies? What are some questions that biologists might ask about the living things they study?
Make observations about the place where the scientist is and use what you already know about biology to answer the question. (5 points)
2. What are some questions that biologists might ask about the living things they study?
Think about what the living things need and do. (5 points)
3. Describe two types of living things that biologists could study.
Think about types of living things that are not in the ocean — what categories of living things are on land? (5 points)
4. Pick one type of biologist, besides an ocean biologist, and describe what he or she studies. List three questions that biologist might ask about what he or she is studying. (5 points)
Answer:
1) creatures and ecosystems in the ocean environments. the interactions of marine plants and animals with coastal areas and the atmosphere.
2) how a single tiny cell becomes a tree or a dog, how the human mind works, or how the different forms of life in a forest interact.
3) humans, animals, plants, and bacteria
4) Archeologist
how old is this fossil?
what is the condition of this fossil?
was this fossil a land or water fossil?
Explanation:
I found it by looking and researching
Which of the proteins are complete proteins? What makes them
different from the other proteins listed?
Proteins:
eggs
beans
whole grain
nuts
chicken
_________________________ a. A change in genes that causes a change in a particular trait _________________________ b. Describes a species that no longer has any living representatives _________________________ c. A trait that a species develops over generations which helps it to survive _________________________ d. a unit of DNA that determines a specific trait in the organism _________________________ e. The survival of organisms best fit for the environment _________________________ f. Changes in living things over time _________________________ g. Remains of organisms that lived in the past _________________________ h. Best suited to survive in its environment _________________________ i. The biologist who developed and offered evidence of the theory of Natural selection
Answer:
a. genetic variation
b. extinct
c. adaptation
d. gene
e. survival of the fittest / natural selection
f. evolution
g. fossil
h. best adapted
i. Charles Darwin
Hope this helps! :)
A number written below and behind an element that tells how many of that kind of element is present in one molecule of a compound. is it a A Coefficient or a Subscript
Answer:
Subscript
Explanation:
Subscript numbers show how many elements are present in one molecule whereas coefficient numbers tell you how many molecules are required for a single reaction.
What is actin? And how does it help in cytokinesis?
Answer:
a key cytoskeletal protein with multiple roles in cellular processes such as polarized growth, cytokinesis, endocytosis, and cell migration.
Explanation:
hope this helps
What does an organism typically use proteins for?
Check all that are true.
energy
to speed up cellular processes
structure
to store information for the cell
Answer:
to speed up cellular processes, structure
Explanation:
Typically proteins are not used for energy in organisms. Enzymes are proteins that speed up the cellular processes in our bodies. Proteins are also needed for the structure and function of body tissues and organs. Proteins do not store genetic information, that is DNA's job.
Answer:
Considered "the building blocks" of living organisms, proteins direct many of the most basic functions in organisms from the transport of oxygen, to the building of tissues to the replication of DNA. These large molecules are found in all of the cells in the human body.
Explanation:
Proteins are large, complex molecules that play many critical roles in the body. They do most of the work in cells and are required for the structure, function, and regulation of the body’s tissues and organs.
A meteor moves into Earth's atmosphere at a speed of 35.00 km/s. It is slowed by friction with Earth's atmosphere by 0.02 km/s before it reaches Earth's surface. What is the final speed of the meteor?
Answer: 34.98
Explanation: So basically the meteor was falling at 35.00 km/s and slowed down by 0.02. 35 - 0.02 = 34.98. Period.
The final speed of the meteor 34.98 because it is slowed down due to friction of earth atmosphere which is act opposite direction in compare to meteor movement, So the net velocity of meteor becomes 35.00-0.02 which is equal to 34.98 km/sec.
What is motion map?Motion maps are define as one-dimensional plots built off of a position line.
All motion map contain a position line and dots which denote the objects position at a particular time interval. Motion maps should also have vector arrows to indicate an object speed and direction which is known as velocity.
Motion maps can be a though of as a strove photographs which has many images on one picture. There is set time interval between each image. The value of time step can be different for different motion maps.
Kinetic energy is a form of energy it possess when any object or person is in motion . It can be defined as the work needed to be done to produce a motion in a object from rest position.
If we want to acceleration in an object then we must apply a force on a object to give motion so we can say that we required to do work for acceleration and then we can say that required is equal to kinetic energy.
Therefore, the final speed of the meteor 34.98.
Learn more about motion map here:
https://brainly.com/question/13987788
#SPJ2
why is this statement considered a team and not a plat summary true friends will always be there for you when you need them
A it introduces the main characters
B it creates the events of a specific story
C it is a general idea about human nature
D it presents a conflict that has been resolved
C. it is a general idea about human nature
Hope this helps :))
Answer:
C. It is a general idea about humans
Explanation:
Because the rest doesn't make sense.
Explain at least one way in which the quantity and quality of water resources have been affected by human population growth. Predict how you think the water supply will be affected by continued human population growth in the future. Support your response with evidence and scientific reasoning.
water has been polluted and many organisms living in the water will die and will affect the food chain
Explanation:
.
Water resources are getting affected by human activities as the increasing population decreases water supply and also deteriorates the water quality by decreasing the minerals.
What is the effect of overpopulation?Overpopulation is the increasing number of the population habiting the planet. It has a major negative effect on the resources as the increased population decreases the availability of the resources.
Increasing population has decreased the water resource quantity and has also decreased the quality as the pollution from overpopulation has increased the climate variation and overexploitation of the water resource.
Therefore, overpopulation has decreased the quality and the quantity of water resources.
Learn more about overpopulation and water scarcity here:
https://brainly.com/question/5719538
#SPJ2
Wind power, water power (also called hydroelectricity), solar power, ethanol:
Learn more about one of these renewable resources using the internet or by reading library books. Explain its advantages and disadvantages to your teacher and class.
How do increases in human use of natural resources affect Earth’s systems?
Your answer should include at least six complete sentences to explain the claim, evidence, and reasoning.
What are the positive and negative effects of using the GMOs on potatoes?
h
Which of the following may cause a fault?
O pulling forces
O folding land
O earthquakes
Opushing forces
how has the new potato GMO been used to solve the problem of feeding the changing population?
Answer:
has the new potato GMO been used to solve the problem of feeding the changing population?
Explanation:
A student observes a cell under a microscope. The cell contains chromosomes that show up inside of a nucleus surrounded by an envelope. Based on the information here, the student was able to determine whether the cell was prokaryotic or eukaryotic. After making the distinction, the student could assume the cell came from certain cell types. From which potential organism was this cell-derived?
Answer:
Q.
A student observes a cell through a light microscope and correctly decides that it is a plant cell. What observation would lead to that conclusion?
It has a large, central vacuole.
The nucleus is in the center of the cell.
Ribosomes are visible.
A cell membrane is present.
Explanation:
The answer is A: I used something and it helps me if I use it I hope it helped lets be friends if you want.
The potential organism through which this cell has been derived may include plant cells, animal cells, and fungal cells.
What is a microscope?A microscope may be defined as a type of laboratory instrument that is significantly utilized in order to determine and recognize objects that are too small to be visualized by the unaided eye. The image of an object is magnified through at least one lens in the microscope.
The nucleus of the cell is the largest organelle found in the cytoplasm and it is present only in eukaryotic cells. It is in the nucleus that the chromosomes carrying the genes responsible for controlling cellular activities are found.
With the help of this information, you can conclude that the potential organism through which this specific cell was derived are known as plant cells, animal cells, and fungal cells. As they all have a eukaryotic origin.
To learn more about Microscope, refer to the link:
https://brainly.com/question/27127116
#SPJ2
1) Find the mean for his data set of days that had a temperature above 40 degrees C.
2) Find the median for his data set of days that had a temperature above 40 degrees C.
3) Find the mode for his data set of days that had a temperature above 40 degrees C.
4) If, instead, there are 5 more days per month that had a temperature above 40 degrees C, what will be the mean for the data?
5) If, instead, there are 2 more days per month that had a temperature above 40 degrees C, what will be the mode for the data?
6) If the number of days per month that had a temperature above 40 degrees C, doubles each month in that year, what will be the median for the data?
7) For what value of x will 9, 16 and x have the same mean (average) as that of 26 and 12?
8) For what value of x will 55 and x have the mean (average) as 67?
9) The mean (average) weight of three boys is 40 pounds. One of the boys weighs 50 pounds. The other two boys have the same weight. Find weight of each of the boys?
10) A cat consumes 2 cups of milk every day. How much milk does that cat drink on an average in a week?
11) What is mode for above question?
Answer:
1. 11.75
2. 11.5
3. 11 and 14
4. 16.75
5. 13 and 16
6. 23
7. 32
8. 79
9. 35
10. 14
11. 2
Explanation:
Answer:
1. 11.75
2. 11
3. 11 and 14
4. 16.75
5. 13 and 16
6. ?
7. 32
8. 79
9. 50
10. 14
11. 2
Explanation:
1. Have organisms changed over time?
2. How do we know?
3. What constitutes evidence of that change or lack of change?
(I just need help on 3 I just put 1 and 2 there for people to better understand the question.)
A ball has a mass of 33.6 grams and a volume of 14.0 cubic centimeters (cc). What is its density? A. 0.42 g/cc B. 2.4 g/cc C. 19.6 g/cc D. 470.4 g/cc
Answer: it is B. 2.4 g/cc
Explanation:
I hope it is helpful
I really need help I will give brainiest I will also give more points for every quation
Below is a list of components that can make up a number of different systems:
sun, salmon, maple trees, bears, plankton, whales, grass, cows, humans, shrimp, caterpillars, finches (small birds), hawks
a) Choose some of these examples to create a system. Explain how the flow of matter and energy occurs in the system. (2 points)
Make a system by choosing several organisms from the list that eat each other.
b) Pick an organism in the list above and describe how one of its structures allows it to survive in its environment. (1 point)
Think about how one part of the organism's body is designed to do a specific job well.
c) In the system you created in (a), give an example of a sudden change that would affect the stability of the system. Explain what may happen. (2 points)
Think of an example of a natural disaster or human-caused environmental change that could affect the animals you chose in part (a).
4. a) Use at least two examples to explain how technology has greatly increased food production in the world. (2 points)
Think about how different the way you get food is now from the way it was many years ago.
b) What is a downside of each of these technologies? (2 points)
Think about harmful side effects that could result from the new developments.
c) Give an example of how a society can have an effect on scientific research. (1 point)
Think about how the needs of a group of people may affect what scientists choose to study.
d) Describe how science can have an effect on society. (1 point)
Think about how science has affected the way you live your life and the choices you make.
Answer:
Sun → Maple trees → Caterpillars → Finches → Hawks
Sun → Grass → Cows
Sun → Plankton → Shrimps → Salmon fish → Humans.
hope this helps
Answer:
Sun → Maple trees → Caterpillars → Finches → Hawks
Sun → Grass → Cows
Sun → Plankton → Shrimps → Salmon fish → Humans.
Hope this helps :)
some technology have a number negative effects which is a negative out come of the technology of vertical farming
A the food supply would increase
B rural farmers may lose their income
C there would be less starvation in the world
D the cost of growing food would decrease
Do you think wildfires of this scale will occur rarely or often in future years? Justify your choice.
Answer:
Yes, Mostly because people aren't taking care of the earth right now at the moment. And nature is turning into a wreck. People start wildfires themselves because they litter. If they continue to do that type of stuff it can lead to our world being a mess.
Explanation:
Hopefully this is right or the answer you were looking for!
Put these in order:
The bride structure experiences structural stress.
The fright train loaded with iron ore passes over the bride
The bridge collapses
The beams of the rail bridge bend slowly.
The bridge carries 10 trains a day
The beams of a rail bridge give away
A rail was build here 30 years ago
The bridge is experiencing structural fatigue.
The bridge is experiencing structural failure.
According to this food web, how do shrimp and crabs obtain energy?
by eating producers
by eating consumers
by turning light into food
by releasing carbon dioxide
Answer:
By eating consumers
Explanation:
Normally, crabs and shrips eat other little organisms that feed off of producers. Thus, they obtain energy by consuming other living organisms.
Answer:
By eating consumers
Explanation:
Shrimps are well-known for raising LDL cholesterol levels. Not only that, but shrimps also include a significant amount of omega-3 fatty acids, which are always recommended to be included in a healthy diet. So, sure, you may eat shrimp anytime you want as long as you keep your consumption to a reasonable amount.
Answer quick please
Which of the following statements is false?
The number of letters representing each gene will be the same amount for each gene.
The order and number of bases forms a code.
The code is used by the cell to determine which proteins need to be created.
The proteins that the body makes help determine a person’s traits.
Answer:
Option D is false beacuse protein doesnot determine persons trait
Compare and contrast the structure and function of arteries and veins throughout the cardiovascular system.
Answer:
Arteries carry blood away from the heart, and veins carry blood towards the heart. With the exception of pulmonary blood vessels, arteries carry oxygenated blood and veins carry deoxygenated blood. Arteries have thick walls with muscle tissue. Veins have thinner walls and use valves to keep your blood flowing.
Explanation:
If  you had a strand of DNA 100 base pairs long with 38 Adenine bases, how many Guanine nitrogenous bases would you have? Explain.
Answer:If a DNA double helix is 100 nucleotide pairs long and contains 25 adenine bases, how many guanine bases does it contain? Well, we have to know the base pairs for DNA first. Adenine only bonds with thymine with two hydrogen bonds, while guanine only bonds with cytosine with three hydrogen bonds. Bonding pairs can also happen vice-versa.
Explanation:
can i get ya numba?
Q: Put in order the sequence that carbon dioxide goes through to become stored in carbonate rocks that end up on the ocean floor.
A choices:
carbon dioxide dissolves in the oceans
the shells fall to the ocean floor and become sediment
over millions of years carbonate rock limestone forms
marine organisms make calcium carbonate shells
Answer:
A
Explanation:
The carbonic acid AKA (H2C03) Decreases since the ocean water molecules start to decreased because The co2 mini carbons start to dissolve the corbon dioxide and this also happens when preasurre is maintained.
Hope This Helps!!
Carbon dioxide is the major part of the biogeochemical cycle that gets stored as carbonate rocks and gets dissolved in the oceans. It takes millions of years for a carbonate limestone rock to be formed.
What is the carbon cycle?The carbon cycle is the flow and recycling of carbon in the atmosphere, lithosphere, and hydrosphere. It takes millions of years for a carbonate limestone to be formed. The shells fall on the ocean floor and disintegrate to become sediments.
The sediments then are used by the marine organisms to make calcium carbonate. This calcium carbonate gets dissolved as carbon dioxide in the oceans and hence the cycle of the carbon goes on.
Therefore, the carbon is recycled through the atmosphere, lands, and ocean.
Learn more about carbon cycle here:
https://brainly.com/question/22791893
#SPJ2
Why do the principles of relative dating not indicate the absolute age of a rock unit?
Answer:
Remember that in relative dating, scientists do not determine the exact age of a fossil or rock. They look at a sequence of rocks to try to decipher when an event occurred relative to the other events represented in that sequence. The relative age of a rock, then, is its age in comparison with other rocks.
Explanation:
In relative dating, scientists do not determine the exact age of a fossil or rock.
What is Relative dating?They look at a sequence of rocks to try to decipher when an event occurred relative to the other events represented in that sequence. The relative age of a rock, then, is its age in comparison with other rocks.
Absolute dating and relative dating are the two types of dating techniques employed by archaeologists. Using the relationships between objects, we can tell which ones are older or younger.
Archaeologists can use this relationship to determine that artefacts discovered far below the surface are older than those discovered near to the surface.
Therefore, In relative dating, scientists do not determine the exact age of a fossil or rock.
To learn more about Relative dating, refer to the link:
https://brainly.com/question/3225505
#SPJ2
2 QUESTIONS!!!!!! ( USE A TRANSLATOR)
1. What language is this?
Nunc responde quaestioni infra hanc.
2. Quid agis hodie?
Answer:
Both 1 and 2 are Latin.
Explanation:
The translator detected Latin.
In English, they translate to:
1. Now answer this question below.
2. How are you doing today?
hope this helps :)