Scientists estimate that whaling activity in the 19th and early 20th centuries had reduced the number of adult female southern right whales to as few as sixty individuals by 1920. This reduction resulted in a genetic bottleneck for the species.
Treaties to stop whaling have substantially increased the number of southern right whales. Despite this increase, the bottleneck still threatens the future of the species. Which capacity of the species is MOST severely diminished by the bottleneck?
a. responding to environmental changes
b. remaining genetically stable

Answers

Answer 1

B. The capacity of the species that is most severely diminished by the bottleneck is remaining genetically stable.

A genetic bottleneck occurs when a population is reduced to a very small size and then expands again, resulting in the population has a much lower genetic diversity than before. In the case of the southern right whale, the population was reduced to as few as sixty individuals, meaning that the genetic pool was significantly reduced.

This has led to a lack of genetic variability, which can lead to problems such as low fertility, high mortality, and an inability to respond to environmental changes. Over time, this can lead to a significant reduction in the species’ growth, health, and ability to survive.

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Related Questions

"Most citizens would agree that protecting the country from foreign invasion is the number one job

of government." In your opinion, what are the top three jobs government should do? Feel free to

place the cited "number one" anywhere on your list -- or leave it off.

Answers

Answer:

Government is a system which follows certain laws called as the constitution to govern a state or a country.

Explanation:

A government is defined as a system or a group of people who is the head of the state or a country and rule the country by certain laws of the nation that is by following the Constitution of that particular country.

Some of the main jobs of the government that it provides to its citizens are :

The government should work for the welfare of the people and welfare of its country.It should provide protection and security to its people from foreign threats.It should provide justice to its people - social, political and personal justice.

Which of the following were sources of labor that infulenced the growth of industrailiztion

Answers

Answer:

coal, iron, oil

Explanation:

five factors that spurred industrial growth in the late 1800's are Abundant natural resources ( coal, iron, oil ) Abundant labor supply railroads labor saving technological advances ( new patents ) and Pro-Business government policies. several factors led to the rise of U.S. industrialization in the late 1800's.

Answer:

coal, iron, oil

Explanation:

What was life like for the lower-class people in Mexico? Explain jobs, education, housing, etc.

Answers

Answer:

They were poor, had lowpaying jobs like yard workers and servants, usually dropped out of school to help their families, and had small homes with typically lots of siblings

3
Drag each tile to the correct location.
Match each description to the appropriate geographic feature.
the Pacific and the Atlantic
largest land masses on the globe
largest bodies of water on the planet
Asia, Africa, and Australia
Continents
Oceans
Reset
Next

Answers

Answer:

Continents- largest land masses on the globe, Asia, Africa, and Australia

Oceans- the Pacific and Atlantic, largest bodies of water on the planet

Explanation:

I took the test on Edmentum and got it correct

In a short paragraph, describe the three steps in the policy-
making process. Be sure to explain which
branch of government is responsible for each step ;)

Answers

Answer:

1. Agenda setting A problem is identified and moved to the government's "to-do list."

2. Policy formulation Many different groups will come up with plans to fix the problem.

3. Policy implementation Government puts the policy into effect and enforces the policy.

4. Policy evaluation Government and the public review the policy and decide if it should be continued, altered, or cancelled.

Explanation:

hope this helps

Answer:

The first step in the policy making process is to identify what the foremost problem is. This generally happens when concerns from the public arise, and are heard by the government. Next, the legislative branch will draft a policy to solve the problem, which will then be reviewed by the executive branch. Once the executive branch has made any needed changes, and then vote on it. If it is passed, then it will undergo multiple revisions based on the government's budget, and the importance of the problem it will solve. If it passes through all of these checks it will then be passed by the judicial branch.

Explanation:

a p e x government 6.4.3 Test

Civic virtue is also known as what? A. higher education B. entrepreneurship C. philanthropy​

Answers

Answer:

A. Higher Education

Explanation:

hope it helps

Answer: ​ B. entrepreneurship

Explanation:

2. Do you think he would be as popular a leader if he were president today?

Answers

Explanation:

whom are you talking about

Answer:

Andrew Jackson was an American lawyer, soldier, and statesman who served as the seventh president of the United States from 1829 to 1837. Before being elected to the presidency, Jackson gained fame as a general in the United States Army and served in both houses of the U.S. Congress. to your. question I he will be a popular leader if he is the president today

The major economic activity in the North was?

Answers

Answer:

manufacturing

Explanation:

Answer:

The northern economy relied on manufacturing and the agricultural southern economy depended on the production of cotton. The desire of southerners for unpaid workers to pick the valuable cotton strengthened their need for slavery.

What were hitler's views about German Race

Answers

Answer:

Hitler spread his beliefs in racial "purity" and in the superiority of the "Germanic race"—what he called an Aryan "master race.

Explanation:

Because the beliefs was here to spread the racial world into other different type of worlds

Answer: Hitler was very obsessed with race before his upcoming in Germany. He called the Germanic race the "Arayan Race" or the "Master race". His idea of a perfect of an Arayan was tall blue-eyed with blonde hair. Hitler looked at his own race as superior. Which is part of the reason why he was so racist.

Explanation:

PLZZZZZ HELP!!!
Which statement best describes the Trail of Tears?

A. The Cherokees used trains and steamboats to travel quickly to the west.
B. The U.S. army protected the Cherokees as the journeyed westward.
C. The journey was through difficult terrain, but took only three weeks.
D. U.S. soldiers forced the Cherokees on a deadly march to western territory.

Answers

the answer to this one is d the us soldiers forced the cherokees on a deadly march to western territory

David claims that it will take him less than 2 minutes with his car
to travel at a speed limit of 40km/h to reach the stadium in his
residential area. Use 1,3 km as the distance of the route
travelled and show by necessary calculations whether David's
claim is valid.

Answers

40 km

1.3km

40÷1.3

84.13

Nae Nae frog away!

what is the heavy brass belt worn by women during festival​

Answers

Answer: The Hilot, beaded belt, is worn by Tboli and Blaan women for dancing. The heavier the hilot the better as it sways more gracefully as the dancer sways

Explanation:

Answer:

Hilot, beaded belt is worn by Tboli and Blaan women for dancing. The heavier the Hilot the better as it sways more gracefully as the dancer sways.

Explanation:

I majored in Fashion

what factors contributed to the start of world war 1

Answers

Answer:

Mutual Defense Alliances

Imperialism

Militarisms

Nationalisms

Immediate Cause: the passing of A.F.F

NATO was the name of the alliance formed by western, democratic countries.



True or false ?

Answers

Answer:

True

Explanation:

  PLACES INCLUDED Albania. 2009. Belgium. 1949. Bulgaria. 2004. Canada. 1949. Croatia. ...

Denmark. 1949. Estonia. 2004. France. 1949. Germany. 1955. ...

Iceland. 1949. Italy. 1949. Latvia. 2004. Lithuania. 2004. ...

Netherlands. 1949. North Macedonia. 2020. Norway. 1949. Poland. 1999. ...

Slovakia. 2004. Slovenia. 2004. Spain. 1982. Turkey. 1952.

Major battles of the American revolution

Answers

Battle of Kings Mountain, Siege of Charleston, Battle of Camden, Battle of Germantown, Battle of Quebec, Battle of Eutaw Springs, Battle of Stono Ferry, Battle of Paulus Hook, Battle of Bull's Ferry, and Battle of Jersey.

what was the purpose for roman arches???

Answers

Answer:

it was used in creating bridges and aqueducts that aids in spreading their culture across Europe and Middle East

Which Khanate or Kingdom was NOT part of the 4 major Mongol territories?
Mongolia and China
O The Middle East
O Russia and Eastern Europe
O Central Asia
O None of the above

Answers

Russia and Eastern Europe I think

why is julius caesar famous?

Answers

Julius Cesar is well known as a renowned general, politician, and a scholar in Ancient Rome. But Cesar is so well known due to his actions that forever changed Rome. THE superpower of the world and it wasn’t just for a short time but for the rest of its entire existence

How did the war in Vietnam impact Johnson’s programs and legacy?

Answers

Answer:

In foreign policy, Johnson escalated American involvement in the Vietnam War. In 1964, Congress passed the Gulf of Tonkin Resolution, which granted Johnson the power to use military force in Southeast Asia without having to ask for an official declaration of war.

Explanation:

Hey mate, here's your answer...

Identify the statements that are considered causes of the German economic crisis of the 1920s.
Germany was on the losing side of World War I
The overthrow of the Weimar Republic in 1919 led to political chaos
The Treaty of Versailles placed significant war guilt on Germany
Hyperinflation led to rising prices in Germany
Adolph Hitler's military spending caused the private sector of Germany to struggle
(5592

Answers

Answer:

Explanation: well heres the screenshot

Which situation BEST describes collective bargaining?
A)
Right-to-work laws are passed to prevent the formation of unions.
B)
The company decides to relocate overseas to avoid a wage increase.
.
Union representatives go on strike to prevent a decrease in benefits.
D)
Union and management officials meet to discuss terms of a new contract

Answers

Answer:

D

Explanation:

For what ideas might a country be willing to fight?

Answers

Answer:

A country may be fighting for either something that they desire, (more land to conquer) or for defending their own country from someone else trying to take from what's theirs.

Answer:

A country would fight for honor, desires, rights, access, power and control, and land.

Explanation:

These are all common things that were and are still fought over between countries.

Gorbachev hoped to create a democratic and open system of government while preserving the communist system. Why was this impossible

Answers

Essentially, Gorbachev intended to transform the Soviet economy, by doing so, he formed a decentralized economy. So, instead of reforming communism in Soviet Russia, he unintentionally allowed the country to adapt to a democratic system.

A communist economy is a centralized, planned economic system, meaning the government controls the means of production. By decentralizing the economy, the government looses its power of the economy, and it becomes more of a mixed economy (the government still has regulations, but not complete control).

The North's Peninsula Campaign in Virginia was successful? True Or False​

Answers

Answer:

true

Explanation:

my teacher does lots of boring stories about Virginia

what’s your favorite part of the movie “a Cinderella man”!

Answers

Answer:

Cinderella man lol

Explanation:

in Cinderella my favorite part of when the slipper fit

The American people
viewed marches and
demonstraions during
the Civil Rights
movement.
The American people
witnessed the horror
of war as they viewed
scenes from Vietnam
on the nightly news.
The American people
learned of government
corruption during the
televised Watergate
hearings.
?
menis
Class comme
Ramon Silva
Add a class com
Which of the following best completes the diagram above?
A Examples of judicial abuse of power
B
The results of free speech and a free press
с
Examples of government checks and balances
D
The impact of the separation of powers
о
O
INTL 011:

Answers

Answer:

The answer is A. Examples of judicial abuse of power

What foreign policy tried to keep Hitler happy rather than punish him for taking over countries

Answers

Answer:  Appeasement, Unfortunately, the policy of appeasement backfired. It only made Hitler bolder. It also gave him time to build up his army.

Explanation:

It was the appeasement. Which essentially was a British policy allowing Hitler to expand the German territory. To maintain peace. The appeasement did fail and war began.

Why did the Soviet Union outlaw solidarity?

Answers

Answer:

Solidarity emerged on 31 August 1980 in a Gdańsk Shipyard when the communist government of Poland signed the agreement allowing for its existence

Where did most of the immigrants in the United States come from during the Industrial Revolution?
I need the answer asap.
Please help!​

Answers

Explanation:

southern and eastern europe

Give at least three other positions besides Governor that are held by elected officials in the executive branch of the government.

Answers

Answer:

the three parts of the executive branch - the Executive Office of the President, the Cabinet, and the independent agencies.

Explanation:

Answer:

President.Cabinet.Independent agencies.

Explanation:

The executive branch consists of the Governor, Lieutenant Governor, Comptroller of Public Accounts, Land Commissioner, Attorney General, Agriculture Commissioner, the three-member Texas Railroad Commission, the State Board of Education, and the Secretary of State.

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