what changes the color of the leaves in a tree

Answers

Answer 1

Answer:

In the fall, the days become shorter and the temperatures become colder. This all affects a leafs ability to photosynthesize. When it cannot photosynthesize, the leaf turns brown and falls.

Answer 2

Answer:

chlorophyll

Explanation:

Chlorophyll is a pigment found in the chloroplasts of plants.


Related Questions

Plss help 40 ranking ,What compass direction is rattlesnake point located

Answers

Answer:

North

Explanation:

Which of the following processes best explains a decrease in mortality rates world wide

A) increase rates of female literacy
B) increase rates of urbanization
C)Modern family planning method
D) better hygiene and sanitation practices
E) greater female workforce

Answers

Answer:

D) better hygiene and sanitation practices

Explanation:

 A) is not the right answer. The literacy among the female population did help the development of the culture and society, but not with the decrease in mortality.

B) is not correct. The rise of urbanization actually had negative effects on mortality, if anything, as it destroyed the environment and cause pollution.

C) isn’t the correct answer. Planning of the family might have helped overpopulation, but it did not help to decrease the mortality rates.

D) is the correct answer. Better hygiene and sanitation practices helped weaken the spread of infectious diseases that were causing high mortality rates in the past. With better hygiene medical profession also started being better, so fewer patients died from unwell sanitation practices during the medical procedures. Therefore, fewer people got ill and medicine was better, so the mortality rates around the world started to decrease.

E) this is not the correct answer. The rise in the female workforce did not have to do much with a decrease in mortality.

Answer: better hygiene and sanitation practices

the cremation Ghat in Pashupatinath is​

Answers

Brahmin ghats

The area right outside it is reserved for the cremation of Brahmins, who are at the top of the Hindu caste hierarchy. Next to it is a hospice, where the devout come to spend their last days. Then, further down the river, you find more burning ghats where other castes are cremated. The Brahmin ghats. Please mark brainlest

What are some positive and negative cultural diffusion examples?

Answers

Answer:

Positive:some get to play video games

Negative:Some do not get to play video games and they work all doy

Explanation:

How has the climate changed in the Fertile Crescent since the ancient era?

Answers

Explanation:

Thousands of years ago Mesopotamia's weather was semi-arid, with hot summers and sporadic rain. However, the presence of two rivers, the Tigris and the Euphrates, made it humid, fertile and ideal for nomads to start settlements. ... More tribes made the region home and gave birth to one of the world's first settlements.

Answer:

Explanation:

Thousands of years ago Mesopotamia's weather was semi-arid, with hot summers and sporadic rain. However, the presence of two rivers, the Tigris and the Euphrates, made it humid, fertile and ideal for nomads to start settlements. ... More tribes made the region home and gave birth to one of the world's first settlements.

effects of global warming and its thesis statement​

Answers

Answer:

Effects that scientists had predicted in the past would result from global climate change are now occurring: loss of sea ice, accelerated sea level rise and longer, more intense heat waves.

Explanation:

Scientists have high confidence that global temperatures will continue to rise for decades to come, largely due to greenhouse gases produced by human activities. The Intergovernmental Panel on Climate Change (IPCC), which includes more than 1,300 scientists from the United States and other countries, forecasts a temperature rise of 2.5 to 10 degrees Fahrenheit over the next century. According to the IPCC, the extent of climate change effects on individual regions will vary over time and with the ability of different societal and environmental systems to mitigate or adapt to change. The IPCC predicts that increases in global mean temperature of less than 1.8 to 5.4 degrees Fahrenheit (1 to 3 degrees Celsius) above 1990 levels will produce beneficial impacts in some regions and harmful ones in others. Net annual costs will increase over time as global temperatures increase. "Taken as a whole," the IPCC states, "the range of published evidence indicates that the net damage costs of climate change are likely to be significant and to increase over time."

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A researcher is studying how the logging industry has affected the ecosystem of the rainforest. Which of the five themes of geography is the researcher most likely studying?
A.
human-environment interaction
B.
location
C.
place
D.
region

Answers

Answer:

A.  human-environment interaction

Explanation:

This kind of study which involves impact of human activities on the environment falls under the human-environment interaction theme of geography.

It entails how human activities continues to shape his immediate environment.

Geographic theme of location is associated with where on earth something can be found. It could be absolute or relative location. Geographic theme of place involves the physical and human setting of a place. Geographic theme of region defines a particular area which are classified under some certain categories.

The fitting answer to this problem is the theme of human - environment interaction.

Answer:

A

Explanation:

define the term population​

Answers

All the organisms of the same group or species who live in a particular geographical area and are capable of interbreeding

Answer:

Explanation:

- all the inhabitants of a particular town, area, or country.

"the island has a population of about 78,000"

-a particular section, group, or type of people or animals living in an area or country.

"a city with a large student population"

-the specified extent or degree to which an area is or has been populated.

"areas of sparse population"

-the action of populating an area.

BIOLOGY

-a community of animals, plants, or humans among whose members interbreeding occurs.

STATISTICS

-a finite or infinite collection of items under consideration.

ASTRONOMY

-each of three groups (designated I, II, and III) into which stars can be approximately divided on the basis of their manner of formation.

Which type of estuary can you find along
the coast of Georgia? (hint, select 2)
A. a coastal plain
B. a fjord
C. a bar-built estuary
D. a tectonic estuary

Answers

Answer:

a bar-built estuary and a coastal plain

Explanation:

AB = 2x - 8, BC = 3x - 2, and AC = 50, find the value of x.​

Answers

Answer:

X=12

Explanation:

2x-8+3x-2=50

5x-10=50

+10

5x=60

X=12

Venezuela's economy depends on ____________________.

a. cattle ranching and coffee production
b. coffee production and bauxite mining
c. oil drilling and cattle ranching
d. cattle ranching and bauxite mining

Answers

C
Oil drilling and cattle ranching

India has a large coastline which advantageous explain

Answers

Answer:

1. It's central location and long coastline enable many countries to pass through India's pore during their sea route

2. major ports on eastern and western coasthelp in import and export of goods from india developing its trade

3. it can also be used to harness wind power

how do geographers us charts

Answers

Answer:

for examples so they have data

They use charts to be able to display and compare information. They also use graphs to be able to have there information in a neat order.

Which of the following scenarios would most likely result in a decrease of a country’s mortality rate?

A.

Poland invades Germany.

B.

Palestine and Israel call a cease-fire.

C.

Civil protests in Bahrain increase.

D.

England makes India a colony again by force.

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Answers

Answer:

Correct answer is B.  Palestine and Israel call a cease-fire.

Explanation:

A is not correct because every invasion (war) brings casualties. Mortality rate would increase.

B is correct because with peace less people would die. Mortality rate would decrease.

C is not correct because either the mortality wouldn't change at all, or it would increase depending on the scale of protests.

D is similar as C. Mortality rate wouldn't decrease, because most likely people of India would rebel.

Answer:

Your answer would be B

Explanation:

Hope it helps you and you have a good day!

3
Which of the following relationships is supported by the map?
(A) The highest density of humans is along the equator
(B) The southern hemisphere supports a higher density of people than the northern hemisphere
(C) Population density is directly related to distance from the equator
(D) Population density is not related to the concept of agricultural production
(E) There is a higher concentration of people who live in the northern hemisphere than the southern hemisphere.

Answers

Answer:

There is a higher concentration of people who live in the northern hemisphere than the southern hemisphere.

Explanation:

A is not correct because the equatorial region is not densely populated, but it is actually sparsely populated.

B is not correct because the southern hemisphere doesn't have a higher concetration of people than the northern hemisphere.

C is not correct because if that was the case the population density would have been the highest either on the Equator or the poles, and that is not the case at all.

D is not correct because the population density is related to the concept of agricultural production.

E is correct because the northern hemisphere has a higher concentration of population than the southern hemisphere, and this is largely due to the fact that there is much more land on the northern hemisphere, thus a much larger area where there are suitable conditions for living.

Why have many Asians migrated to Peru?
(!) No plagiarism!

Answers

Answer:

Many Asians migrated to Peru for search of jobs and mostly worked at plantation

Describe how to get to the state California

Answers

Answer:

it depends on where you are coming from

Explanation:

.....

Answer:

walk you lazy

b  u  m

Explanation:

What must be true about the Net Force if you want the cart to accelerate?

Need Help

Answers

Answer:

it has to have force?

Explanation:

If you go camping, then you will need a flashlight.

Answers

Answer:

Yes 100%

Explanation:

Bc of the dark and cold night you probably won´t be able to do fire

Landforms with low relief and high elevation are called...

Answers

Answer:

Plateaus

Explanation:

Plateaus are areas with low relief and high elevations; the United States has a plateau called the Colorado Plateau in the southwestern part of the country. Mountains are land-forms with high relief and high elevation; the United States has two main mountain ranges—the Appalachian Mountains and the Rocky Mountains.

6. What would happen if the Caledonian Mountains in Europe and the Appalachian Mountains in North America were joined together?​

Answers

The two continents will be combined

Where have most modern cases of bubonic plague been found?
Africa
Asia
Europe
the Middle East

Answers

It has been found most in Africa. Hope this helps!

Answer:

a

Explanation:

Imagine that you are a doctor who is studying the spread of a disease in your country. How could you use new technologies in geography to help you understand this problem? Give at least two examples of how you could achieve this goal using these tools.

Answers

Answer:

the yes mhm

Explanation:

Answer:

You could identify the location of the patient who have caught the disease and the quarantine them in solitary confinement so no one else can catch the disease and then try to find the source of the problem and what caused the disease so that you can figure out what you would need for the vaccine to be made.

Which of the following would NOT be considered an agricultural pest?

Answers

hi, can you provide the options?

Answer: dog lying among the crops

Explanation:

what are the advantages of monsoon​

Answers

Answer:

¨Monsoon rains give a good beneficiary for the farmers and agriculture. The rainfall helps in storing water for irrigation, electric power and drinking. A proper usage of monsoon leads to the prosperity for agriculture and everyone.¨

Which of the following is an effect of global warming?
a.
falling sea levels
b.
decrease in the acidity of seawater
c.
heavier rainfall and flooding
d.
health improvements

Answers

Answer:

C. Heavier rainfall and flooding

Explanation:

I believe the answer is C.

Heavier rainfall and flooding are effects of global warming. Thus, option C is correct.

What is global warming?

Lengthy changes in temperatures as well as weather systems are referred to as climate change. While these changes may well be natural, human behavior was the primary impact of climate contributor to climate change, owing to the use of carbon fuels which emit high - temperature gases.

Effect of one of the major effect of global warming is that there is a lot of changes that happen in the environment. This is regarding the rainfall and climate change due to global warming there is a heavy change in the rainfall and its pattern. Sometimes heavy rain is very inches of a reason for flooding in most cities and countries.

Therefore, option C is the correct option.

Learn more about global warming, here:

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is it true all culture traits are much the same throughout the world ?

Answers

Explanation:

Cultural traits have long been used in anthropology as units of transmission that ostensibly reflect behavioural characteristics of the individuals or groups exhibiting the traits. After they are transmitted, cultural traits serve as units of replication in that they can be modified as part of an individual's cultural repertoire through processes such as recombination, loss or partial alteration within an individual's mind. Cultural traits are analogous to genes in that organisms replicate them, but they are also replicators in their own right. No one has ever seen a unit of transmission, either behavioural or genetic, although we can observe the effects of transmission. Fortunately, such units are manifest in artefacts, features and other components of the archaeological record, and they serve as proxies for studying the transmission (and modification) of cultural traits, provided there is analytical clarity over how to define and measure the units that underlie this inheritance process.

Keywords: cultural traits, cultural transmission, ideational units, classes, design space

Which of the following is the primary influence of an indigenous culture?

Mass media
The local environment
Transportation routes
Globalization
Hollywood

Answers

The local environment

The discovery of rich deposits of oil has changed the lives of the Arabs.

Answers

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A proposed answer to a question about
the natural world.

Answers

Answer: what exactly is the question?

Explanation:

A proposed answer to a question about the natural world is known as hypothesis.

A hypothesis is a theory put forth as an explanation or response to a particular natural science question. It functions as a provisional and testable claim that can be looked into through observation, testing and data analysis. In order to make predictions and direct their research scientists use hypotheses.

A scientific theory which is a well established and widely accepted explanation of a natural phenomenon based on extensive evidence and research can emerge once a hypothesis has been tested and supported by evidence. The scientific method is based on the process of developing and testing hypotheses which enables researchers to methodically investigate and comprehend the workings of the natural world and gain fresh understanding of its various processes and phenomena.

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The complete question is - A proposed answer to a question about the natural world is called?

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Novak Company acquired a plant asset at the beginning of Year 1. The asset has an estimated service life of 5 years. An employee has prepared depreciation schedules for this asset using three different methods to compare the results of using one method with the results of using other methods. You are to assume that the following schedules have been correctly prepared for this asset using (1) the straight-line method, (2) the sum-of-the-years'-digits method, and (3) the double-declining-balance method.Year Straight-Line Sum-of-the-Years'-Digits Double-Declining-Balance1 $15,750 $26,250 $35,0002 15,750 21,000 21,0003 15,750 15,750 12,6004 15,750 10,500 7,5605 15,750 5,250 2,590Total $78,750 $78,750 $78,750Required:a. What is the cost of the asset being depreciated?b. What amount, if any, was used in the depreciation calculations for the salvage value for this asset?c. Which method will produce the highest charge to income in Year 1?d. Which method will produce the highest charge to income in Year 4?e. Which method will produce the highest book value for the asset at the end of Year 3?f. If the asset is sold at the end of Year 3, which method would yield the highest gain (or lowest loss) on disposal of the asset? In the same condition, what happens to the net force acting on the rope? yo anyone tryin to be kinky tonight?? :))) Which of the following gives water its cohesive properties? And explain why.b. Waters polarity makes it attracted to other charged molecules. c. Ionic bonds hold neighboring water molecules together. d. The overall negative charge of water molecules prevents attraction to other substances place /our live /music / important / has / in / an Describe the difference between Western Europe and Eastern Europe after WW II what is the role of photosynthesis in the cycling of matter and low of energy within a cell ? PLEASE HELP! IM BEING TIMED Did you ____________________ that citations are required in a scientific paper so that ideas can be tracked back to their original source? Select one: a. intern b. critical c. realize d. resize find the ratio between the two numbers1. 4 is to 82. 9 is to -33. x is to y4. -35 is to 5 5. -5 is to -20 what is the ships speed The sodium-potassium pump is a membrane protein that pumps sodium out of the cell and brings potassium in. It does this against the concentration gradients; in other words, it pushes both molecules from areas of low concentration to areas of already high concentration. What type of transport is this?a.passive transport, which requires energyb.passive transport, which does not require energyc.active transport, which requires energyd.active transport, which does not require energy example of two whole numbers with a product of ten let f(x) = 5x + 6if f(x) = 31, find x based on paragraph 5, what inferences can you draw about Miras attitude to the United States? I need some help with thissss The value of y varies directly with x. When y=4, x=12. What is the value of y when x is 42 whats 5+5??????????????????????? A bus is moving at a constant speed of 30 m/s. How many hours will it take to travel 200 miles? Officer Barnes has been pulling over speeders all night. Some drivers he tickets, some he doesnt. If Officer Barnes acts according to the theory of radical criminology, which driver is LEAST likely to receive a speeding ticket?a young teenager who just got her first cara poor truck driver who is trying to make a deadlinea famous actress who is on her way to the airporta group of construction workers headed home for the day Guys please what is the answer of 6y+-2