what are feathers made of

Answers

Answer 1

Answer:

What are made of?

Explanation:

"feathers are made of lightweight material called keratin." According to the internet. Hope this helps!!


Related Questions

what has caused the increase of agricultural land making it possible to feed more people

Answers

Answer:

The first aspect: The growth of agricultural land has led to deforestation (for example cow farms in Brazil or tea plantations in Southeast Asia).

The second aspect: The increase of agricultural lands has caused changes in air temperature, and climate anomalies but also the production of harmful storms (for example, in the mountainous areas of Europe, from summer 2021).

PLS HELP ME I WILL MARK THE BRAINLIEST

Answers

Answer: The answer is C

Explanation:

If two triangles fit perfectly over top of each other, what can you say about them?

a. they are polygons.
b. they have thickness.
c. they are congruent.

Answers

c. they are congruent
reason: congruent triangles are when they have exactly same three sides and exact same three angles

the greatest hazard to human life associated with volcanoes is

Answers

The ashes and smoke after an eruption

What species is the monarch butterfly?
A Reptile
B Cetacean
C Lepidoptera
D Salmon

Answers

Answer:

I think it is a Lepidoptera

Explanation:

have a nice day :)

Answer:

your answer is lepidoptera

Explanation: hope this helps :)

A female firefly responding to signals flashed by a male firefly is an example of

Answers

Options:

A: Migration

B: Courtship

C: Hibernation

D: Cooperative behavior

Answer: B: Courtship

Explanation:

    This is an example of courtship because the male firefly is trying to attract the female firefly for a mate. This means the answer to your question is;

B: Courtship

negative impacts of rural urban fringe on nearby residential areas​

Answers

Problems of Rural Urban fringe Unplanned and haphazard growth. Urban garbage and the dumping ground of city with land pollution and underground pollution. Crematorium, sewage treatment plants Slums and associated problems The fringe area suffers concentration of land ownership, speculation on land, and rapidly rising land values.

Shield volcanoes are ________ than composite volcanoes. A) wider B) taller C) steeper D) more explosive Group of answer choices

Answers

Answer:

Shield volcanoes are wider than composite volcanoes.

while children worked in factories in the early 1800s where was the family if they had overwhelming debt?

Answers

Answer:

I believe that they would be on the streets or in an abandoned house

Why have eastern european countries been slower to join the EU

Answers

I thought I knew but nvm

More than 33% of food produced globally never makes it to the table. Some of this wasted food spoils in transit, while consumers throw some of this food out. During the production, harvesting, transporting, and packaging of the wasted food, more than 3.3 billion metric tons of carbon dioxide is emitted. Predict how a reduction in food waste would impact the climate on Earth?

A.
The creation of greenhouse gasses would decrease and result in a positive change in climate.

B.
The creation of greenhouse gasses would decrease and result in a negative change in climate.

C.
The creation of greenhouse gasses would increase and result in a negative change in climate.

D.
The creation of greenhouse gasses would increase and result in a positive change in climate.

Answers

Answer:

Based on my research, the best answer to your question should be option D. Greenhouse gases warm up the planet, and also makes human life better. Without the, the world would most likely be cold.

Explanation:

Fish that feed on sediment will most likely be found in _______ rivers.

Answers

Answer:

The answer is Deep.

Explanation:

Fish that feed on sediment will most likely be found in deep rivers.

Which of the following is an example of absolute location?
A. 32" S, 141" E
B. South of Main Street
C. Up the street from the library
D. Near the church

Answers

Answer is A I believe as it gives coordinates rather than just directions

In desert climates, the days are very hot and nights very cold. this is mainly because _____. there are rarely any clouds in the sky there are always clouds to trap or reflect heat to warm or cool the area desert climates are humid

Answers

Answer:

mostly because the desert is dry

Explanation:

and its not humid

Answer:

Answer:

mostly because the desert is dry

Explanation:

and its not humid

what is the difference between a species that is considered threatened and a species that is considered endangered?

Answers

Answer:

the difference is that a specie that is considered threatened is the ones that could be in danger in some future and the species considered endangered are the ones that are in danger now

Explain how physical geography impacts culture in China and Cuba 150-200 words

Answers

Physical geography is the study of natural features of the earth's surface that include lands formation, climate, soil formation etc.

What is the impact of physical geography o the culture of China and Cuba?

Cuba is a very long and confined island. Generally, Cuba has a climate with two seasons that are rainy season and dry season. The best time to visit the place is during the dry season.

The physical geography has a great impact on natural and man- made features of China. Physical environment, climates, soils etc. define the  China today.

One needs to identify general characteristics that act as guidelines for both China and Cuba before fully appreciate their broad geographic.

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Oceanic islands can be home to species found nowhere else on earth. Why?.

Answers

Answer:

that is because Islands are often isolated, minimizing gene flow and maximizing diversification.

Adding fertilizer to most aquatic systems results in.

Answers

Low dissolved oxygen concentrations that occur in many bodies of water when nutrients stimulate the growth of algae that subsequently die and are decomposed by oxygen-using bacteria.

which lists the geometric terms that describe the figure shown

Answers

Answer:

Point, line, line segment, ray, right angle, acute angle, obtuse angle, and straight angle are common geometric terms.

Explanation:

but that' all i can tell you because  you didn't show the figure.

River deltas are
O formed by deposition
• created by seafloor spreading
• caused by the
movement of tectonic
plates
areas of infertile, rocky soil

Answers

Answer: River deltas are formed by the water depositing minerals and sediments the water erodes the mouth making it bigger, Thus creating a triangle shape.

Hope this helps have a good afternoon

brainliest would be greatly appreciated.

How innovations in agriculture led to job specialization. how did this impact early cultures?

Answers

This technique entails that community members execute various chores. Job specialization splits a community's labor into distinct tasks and allocates these jobs to various people. Job specialization results in increased competency as well as efficiency and production. As a result of the Neolithic Revolution's food surplus and population rise, job specialization developed.                    

In phosphorus cycle, is Weathering a process of phosphorus moving from geosphere to biosphere?

Answers

Answer:

No

Explanation:

Phosphorus cycle is a biogeochemical process that involves the movement of phosphorus through the lithosphere, hydrosphere and biosphere.

Why did countries attempt to take
over the early kingdoms of
Southeast Asia?
A. high price of elephant tusks
B. use of irrigation systems
C. gain trade control

Answers

Answer:

C. Gain trade control.

A volcano that has not erupted in a very long time suddenly has a plume of steam coming from it. Which stages best describe this volcano? Check all that apply. Is active was quiet was extinct is explosive was dormant.

Answers

Answer:

Was dormant.

Explanation:

it had to be dormant because, it was not active for a very long time until then so no to active, it was not quiet but it wasn’t active either, and it was not extinct because it had smoke coming out of it. This is why I think it was dormant because if it’s dormant, it’s almost like a way to say that the volcano wasn’t extinct, or quiet, or active, but it was sleeping.

What is the main limitation of using renewable energy sources?

A.
The geographical location and high cost.

B.
They are cleaner than non-renewable.

C.
They create high paying jobs everywhere.

D.
They have high environmental impacts.

Answers

A. The geographical location and the cost!

Using the sources on the left side and your knowledge of human geography, which countries have benefited the most from technologies brought about the Green Revolution?

A
India and China

B
Egypt and Burkina Faso

C
Honduras and Columbia

D
Australia and New Zealand

Answers

The countries which have benefited the most from technologies brought about in the Green Revolution are India and China. Hence, option A is true.

What is Green revolution?

The Green Revolution refers to advances in agricultural practices that began in Mexico in the 1940s, and spread from there to other countries around the world in the 1950s and 1960s, The Green Revolution had a huge impact on developing agricultural economies, enabling significantly increased production per acre.

It is basically started to increase the crop production by using modern techniques like fertilizers and pesticides.

Learn more about Green revolution here,

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if you were a city planner how would you use natural landscaping and purposeful and sustainable building practices to expand or improve phoenix?

Answers

Answer:

This is from a mainly landscaping point of view

I would decrease lawns and increase wildflowers mostly

Explanation:

I would also make a type of UV glass that birds percive as solid (they can see UV) to use for all my windows. You can also decrease electric use by planting trees to block the sun. I would also use native & drout tolerate plants to decrease water usage.

What part of a river has the greatest erosion.

1.) the river bottom

2.) the sides of the river

3.) the bottom of the waterfall

4.) the top of the waterfall

Answers

im not sure but i guess the sides of the river

What is the design that examines the effects of region of residence (e.g., northeast, south, midwest, and west) and income (i.e., low, medium, and high)

Answers

4x3 factorial anova is the design that examines the effects of region of residence (e.g., northeast, south, midwest, and west) and income.

What is ANOVA?

This term is used to refer to what is called the Analysis of variance. It is a statistical tool that shows variability that is contained in a dataset.

It helps to separate variance into several different components which is used for analysis.

Read more on ANOVA here:

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what way was the Dust Bowl a perfect storm?

Answers

The Dust Bowl was a perfect storm because urbanization and technical advancements caused agricultural practices to shift at the same time as a drought and topsoil deteriorating in the area.

What was the Dust Bowl?

A period of severe dust storms that greatly damaged the ecology and agriculture of the American and Canadian prairies during the 1930s; severe drought and a failure to apply proper farming methods caused the phenomenon.

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Hope this helps.

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