how Dr. Schneider's observations with hummingbirds demonstrate the operation, in hummingbird populations, of each of the four components of natural selection listed in the video.In this video, Dr. Schneider points out that some of the hummingbird species in his study are 2 million to 3 million years old, which he notes makes them very young species?

Answers

Answer 1

Answer: Schneider's observations with hummingbirds demonstrates the operation in hummingbird populations, because for one variation in the hummingbirds can give the birds long beaks or short beaks which is heredity and when there is that reproduction depending on the environment of the bird it will either live to reproduce

Explanation:

Hope this helps


Related Questions

Everything within a cell, except the nucleus, is called:

chromosomes
cell membrane
cell wall
cytoplasm

Answers

Answer:

cytoplasm

Explanation:

because cytoplasm is liquid living part of the cwll

How was the Industrial Revolution a cause for the Age of Imperialism?

Answers

Answer:

The industrial revolution was the force behind this New Imperialism, as it created not only the need for Europe to expand, but the power to successfully take and profitably maintain so many colonies overseas. The industrial revolution created the need for Europe to take over colonies around the world.

Explanation:

Answer:Industrialized nations needed raw materials for their factories and mills.

Explanation:

2. Define electric current
Electric current is

Answers

Answer:

Electric current is the flow of electrons. Another definition can be that "An electric current is a course of charged particles that of electrons and ions.".

Explanation: yeah.

Answer:

the flow of electric charge per unit time

Explanation:

In a paragraph, explain the Leo Frank case and it's impact on Georgia.
NEED 10 SENTENCES

Answers

The Leo Frank case is a highly publicised case in the legal annals in Georgia. The lynching of a Jewish man changed America forever. American engineer Leo Frank smith we dragged from his jail cell and lynched, putting a cap on an infamous murder case that had inflamed the state of Georgia and captivated the entire country. Frank had been convicted two years Earlier of the murder of a 13 year old girl. Her murder brought issues of class, race and religion to the forefront of southern society. He was later found out to not be guilty. Meanwhile members of an outraged Jewish community met to create the anti defamation league to combat anti semitism. Hope that helped

which of the following is are protected characteristics of EDI. A. gender B. age C. disability D. obesity ​

Answers

Answer:

age

Explanation:

Which of the following headlines would you be most likely to see in a current newspaper?
Plan to Extend Voting Rights to Eighteen-Year-Olds Draws Praise, Skepticism
Americans Divided on Proposal to Enact Child Labor Laws
Critics of Patriot Act File Suit to Limit Spying on Potential Terrorists
National Interstate Highway System Begins Construction Amid Debate

Answers

Answer: Critics of Patriot Act File Suit to Limit Spying on Potential Terrorists

Explanation:

A current headline would be one that deals with issues in the 21st century.

Option A would be incorrect because the voting age was moved to 18 in 1971 with the ratification of the Twenty-sixth Amendment.

Option B would be incorrect as well because child labor laws were passed in the early 1900s.

Option D would be incorrect as well as the National Interstate Highway System started construction in 1956.

Option C would be the best answer because the Patriot Act was only enacted in 2001 and still has critics till this day.

Electrical Current Study Guide
Use this as you read the module. Remember to use immersive reader and translate if you need it.
Objectives
After completing this lesson, you will be able to:
describe the relationship between amperage, voltage, and power
differentiate between AC and DC
describe a battery and how it works
explain how the structure of a material affects its function

1. An electric charge develops when there is an ______________ in the number of positive and negative charges in an atom.

2. Define electric current

Electric current is

3. The rate of the flow of electrons in an electric current is called what?


4. What can you relate amperage to in nature?

5. What is coulomb and how is it used? Make sure to give an example of it being used.

6. Why are coulombs negative?

7. How does a coulomb relate to a ampere?

8. Define Voltage and give an example in real life.

9. What is the equation for power? What is its units? How does that relate to a light bulb?

10. Use the equation above to solve this problem: How much power is a light bulb producing if it is using .5 amps at 120 volts?

11. There are two types of electrical current AC and DC. Fill out the table describing each.

Answers

Answer:

A common unit of electric current is the ampere, which is defined as a flow of one coulomb of charge per second, or 6.2 × 1018 electrons per second.

Explanation:

disadvantages on fundamental rights​

Answers

Answer:

The effects are detrimental and break down of very core of rule of law and corrupt judges neglect fundamental principals such as equality,impartiality, property and integrity. When any of our rights are violated we can seek remedy through courts. If it is a Fundamental Right we can directly approach the Supreme Court or the High Court of a state. That is why Dr. Ambedkar called the Right to Constitutional Remedies, 'the heart and soul' of our Constitution

There are numerous disadvantages and only one advantage.

Disadvantages

It disempowers people who otherwise thought themselves protected
It places standards beyond the reach of people….well the people said rights are supposed to protect, for the benefit of people they are supposed to restrain.
It turns justice into a context-dropping dogma
It smouthers people’s ambition for the evolution of rights
People don’t understand their origin or justification
They are extolled in the same way as a child demanding candy

Anna recently moved to Boston in order for her husband Joe to begin a new job as an economics professor at Harvard. Anna is an experienced surgeon who is currently interviewing with several different hospitals in Boston. Anna is currently: Group of answer choices

Answers

Answer: Frictionally unemployed

Explanation:

In the case above, Anna is experiencing frictional unemployment. Frictional unemployment is simply referred to as a form of unemployment whereby one is unemployed because one is still searching for jobs and hasn't found any. It occurs due to relocation, wanting a better job offer, or for students who just finished school and are going into the labor force for the first time.

Since Anna is an experienced surgeon who is currently interviewing with several different hospitals in Boston, she is currently experiencing frictional unemployment.

what is a constitution and name the 4 types of constitution​

Answers

Answer:

Different Types of Constitution

•Codified, Uncodified, Flexible and Inflexible Constitutions. ...

•Monarchical and Republican Constitutions. ...

•Presidential and Parliamentary Constitutions. ...

•Federal and Unitary Constitutions. ...

•Political and Legal Constitutions. ...

•BIBLIOGRAPHY. ...

•CASES. ...

•LEGISLATION AND TREATIES

what is an artifact that describes realism in depiction of the ordinary, real life situation and shifts from the ideal to the real

Answers

Answer:

Realism

Explanation:

Realism is a form of artwork or artifacts that focus on how things looked to the eye physically, instead of how they should appear in ideal manifestations. That is, it shows how things appear ordinarily in the physical world rather than imagined situations.

Hence, in this case, REALISM is an artifact that describes realism in the depiction of the ordinary, real-life situation and shifts from the ideal to the real

1. How do members of a traditional economic system make economic decisions?
a. They talk about their ideas.
b. They follow the ways of their ancestors.
C. They talk to a judge.
d. They copy the ideas of other societies.

Answers

Answer:

B, they follow the ways of their ancestors.

Explanation:

They're traditional, yes? So they would do it how it has always been done. They would do the same as their ancestors.

In the us Democrats and Republicans and republicans belong to the two major political
I think it’s parties.
And I will mark brain!!!!!!!!!!

cultures members powers parties

Answers

It’s parties

Because we refer to the democrats and republicans as political parties

Who occupied the northern part of the Korean Peninsula at the end of World War II? 1​

Answers

Answer:

Soviet troops

Explanation:

Soviet troops would occupy the parts of Korea north of the 38th parallel and US troops would occupy those south of this dividing line.

Answer: According to an understanding reached between the United States and the Soviet Union in the last days of the war, Soviet troops would occupy the parts of Korea north of the 38th parallel and US troops would occupy those south of this dividing line.

...

Division of Korea.

Japanese rule 1910–1945

Explanation:

Describe in five sentences the impact of events leading up to American involvement in World War II. Please make sure to include Lend- Lease and the bombing of Pearl Harbor. . -​

Answers

Answer:

From the beginning, America was neutral in the conflict. In 1939, when war broke out, President Roosevelt announced that he would not be involved in an essentially European conflict. But nevertheless, America began to ideologically align itself with the allies, especially France and Great Britain, which was reflected in diplomatic actions such as the Lend-Lease Act or exclusive trade with the allied nations. This was seen as a threat by the Axis nations, especially Japan, who viewed America as a threat to their interests in the Pacific. For this reason, Japan ended up bombing Pearl Harbor in 1941, initiating American participation in the conflict.

what were some authorities of popes in the middle ages

Answers

Answer:

To declare rulers legitimate heirs to thrones, to command the Vatican army and to excommunicate and punish those who acted against the church (like Dante). Essentially to be god's mouth piece on earth.

Explanation:

Who led the March on Washington in 1963?

Answers

::

Explanation:

The march was organized by the “Big Six” leaders of the civil rights movement: A. Philip Randolph, Whitney M. Young Jr., Martin Luther King Jr., James Farmer, Roy Wilkins and John Lewis. Bayard Rustin was chief organizer of the march.

!!

Answer:

A. Philip Randolph, Whitney M. Young Jr, Martin Luther King Jr., James Farmer, Roy Wilkins and John Lewis.

Explanation:

The march was organized by the "Big Six" leaders of the civil rights movement. Also Bayard Rustin was the chief organizer of the march.

Although this has slowed a little bit in the last few years, since the beginning of the 21st century, the fastest growing market for oil in the world has been:

Answers

Answer: China

Explanation:

You included no options but the answer must be China.

From the very late 1900s when China relaxed it's Communist policies and embraced the market economy more, they have had a high demand for oil due to the sheer magnitude of industrialization present and growing in China.

This demand has made them the fastest growing market for oil which they process in their ever increasing refineries.

While working in her garden one day, Petra pulled a weed and was promptly stung by a bee that had been resting on one of its leaves. Since this incident, whenever Petra pulls a weed, she feels anxious and stiff. In this case of apparent classical conditioning, the conditioned stimulus is the:

Answers

Answer: weeds

Explanation:

In this case of apparent classical conditioning, the conditioned stimulus is the weed.

This is because it was the weed that was actually pulled in the first place which led to the bee stinging stinging her and brought about her anxiety and stiffness whenever she wants to pull a weed.

What are the first three things that come to mind when you hear the country Brazil?

Answers

Their elaborated Carnivals , Christ the Redeemer (Statue) ,Brazil Rainforest

Who helped the federal government secure the 1818-1832 concessions from the Creek illustrated on the map?

Answers

Answer:

"John Marshall"This was your answer

Which of the following led the British forces that withdrew from Boston in March of 1776?
A) Sir William Howell
B) Thomas Jefferson
C) George Washington

Answers

The answer is A, sir William Howell :))

In one to three paragraphs, analyze different forms of collective behavior. Include how collective behavior differs from formal groups, at least one factor that influences crowd behavior, the difference between a mob and a riot, and a definition and example of mass behavior.

Answers

Social interactions between individuals in groups tend to last longer than those between individuals in a group. There are no clear social boundaries to collective behavior; The collective membership is open to anyone, whereas group membership is typically more selective.

What are the various types of collective action?

The three primary types of collective behavior are as follows: the general public, the mass, and the crowd. According to Loftland (1993), to form a crowd, a fairly large number of people must be within close proximity.

To learn more about collective behavior here:

https://brainly.com/question/13617753

#SPJ1

Tammy is a 16-year-old who works in a fast food restaurant. One day, Tammy slipped on the greasy floor. To catch her fall, she tried to grab a bar near the grill. Tammy missed the bar and her hand touched the hot grill instead. She had to go to the hospital to be treated for a burn and was unable to wait tables until she healed. What was the hazard?

Answers

Answer:

The hazard was the greasy floor.

Explanation:

the burn and the hot grill were only a hazard after she fell from the greasy floor

Name two checks and balances that the President has. Meaning how can Congress or the
judicial branch check the office of the President?

Answers

Answer:

The president in the executive branch can veto Allah but the legislative branch can override The veto with enough votes. The legislative branch has the power to approve presidential nominations, control the budget, and can impeach the president and remove him or her from office.

Explanation:

Hope this helped Mark BRAINLEST!!

The International Monetary Fund is a central bank for all nations of the world, but it is not involved in humanitarian relief or development projects.


Please select the best answer from the choices provided

T
F

Answers

Answer:

The best answer from the choices provided is:

False, because i have seen videos of the E.U. deploying help for humanitarian purposes

Answer:

false

Explanation:

Limiting factors are living or nonliving things that regulate the size of a
population. Which of these limiting factors depends on the density of a
population?

A flood
B. hurricane
C. disease
D. cold temperatures

Answers

Answer:

C. Disease

Explanation:

I majored in Social Studies

The answer to your question is C. disease

Please help me I will give brainliest to the person with the right answer!

Answers

Correct answer is B

Hope it helps!

1.
What is a Relationship between strategy
and
corporate identity?

Answers

Answer:

The mutual relationship between company identity and strategic management reveals that the nature of a company strategy depends on the state of corporate identity. The company image also determines how decisions are being made, in an effort to ensure that customer trust is maintained

What is the sequence for action planning?
Put these in sequential order
1. Collect data (all types including information from questionnaires, appraisals etc)
2. Make changes to how things are done
3. Prioritise what action to take first.
4. Read through the data and make some conclusions
Select one
O a. 1,2,4,3
O b. 1,3 2,4
O c. 1, 2, 3, 4
O d. 1.4, 3, 2​

Answers

Answer:

O d. 1, 4, 3, 2​

Explanation:

For action planning, first to collect data all type information from sources like  questionnaires, appraisals etc. After that, do analysis of the data and draw conclusion on the basis of data. Then take actions which are necessary for it and in the last, make changes to how things are done. This is the sequence for action plan to be carried out whenever action planning has to be done.

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