can a native predator species adapt rapidly to an introduced prey species? cane toads (bufo marinus) were introduced to australia in 1935 in a failed attempt to control an insect pest. since then, the toads have spread across northeastern australia, with a population of over 200 million today. cane toads have glands that produce a toxin that is poisonous to snakes and other potential predators. in this exercise, you will interpret data from a two-part experiment conducted to determine whether native australian predators have developed resistance to the cane toad toxin
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The excerpt describes how the cane toad was introduced to the Hawaiian Islands as a new species in this land and to control pests.
It also mentions that the lack of many predators causes the number of cane toads to increase quickly. These two points are blatant examples of what constitutes an invasive species, which is one that is introduced to a new land and grows excessively there, becoming a new threat to the environment. They invaded the Hawaiian territory, as implied by the title of the role they played. Cane toads can also withstand salt levels of up to 15%. However, cane toads' greatest advantage over natural species, both predator and prey, is their toxicity. Animals that consume adult toads die, as do fish that consume tadpoles. By utilizing any available source of moisture, such as cowpats or man-made dams, cane toads have proven to be an extremely adaptable invasive species. They have been able to survive and thrive in a variety of environments that were previously thought inhospitable for the toad, such as harsh dry areas.
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Related Questions
Which system of government did the Constitutional Convention create for the United
States?
fascist
totalitarian
republican
authoritarian
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Answer: I think the answer is Republican
Explanation:
World war 1
• What was a general/overall problem and what could have
improved it?
Answers
Select ALL the correct answers.
What three factors account for challenges in the Civil Rights Movement after 1965?
lack of strong leadership
lack of public support for school desegregation policies
opposition from a majority of the Supreme Court
opposition to reforms in Congress
differences of opinion within rights movements
Answers
The three factors that plagued the Civil Rights Movement after 1965 are as follows:
A. lack of strong ...
B. lack of public support ...
E. differences of opinion ...
Challenges in the Civil Rights MovementsThe challenges faced by the Civil Rights Movement after 1965 did not come from the Supreme Court or Congress. For instance, Congress passed the Voting Rights Act in 1965 and the Fair Housing Act of 1968. These remained key federal laws to legal segregation.
Thus, the challenges in the Civil Rights Movement after 1965 emanated from Options A, B, and E.
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Answer:
Correct answer is
- opposition to reforms in congress
- lack of public support for school desegregation policies
- differences of opinion within rights movements
Explanation:
What form of behavior did William Penn ban in his Pennsylvania colony?
a. swearing
b. alcohol consumption
c. dancing in public or in private
d. laughing during religious services
e. singing outside of church
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William Penn banned "swearing" in his Pennsylvania colony.
William Penn was a religious man who believed that his colony, Pennsylvania, should reflect his beliefs. Penn was well-known for his Quaker beliefs, which dictated that people should speak the truth at all times.
Penn believed that the use of obscenities and curses was a sign of a wicked person or that the speaker had no moral compass.
Therefore, he banned the usage of swearing to make sure that the colony would remain morally upright. He also believed that anyone who used obscenities or curses was simply uneducated and lacked the vocabulary to express themselves better. Hence, banning swearing was seen as a way to boost the moral fibre of the colony.
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The Civil War ended regional
conflictsin America. True or false
Answers
Which best describes how education changed during the Enlightenment?
Religious doctrine was banished from education.
Mathematics became integral to all disciplines.
Education centered on humans’ relationships with nature.
Reason was applied to different disciplines.
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During the Enlightenment, there were significant changes in education that impacted various aspects of learning. One key change was the shift away from religious doctrine as the primary focus of education. This means that religious teachings and beliefs were no longer the main subjects taught in schools. Instead, the emphasis shifted towards the application of reason and rational thinking to different disciplines.
Additionally, the Enlightenment period saw an increased emphasis on the use of mathematics across various subjects. Mathematics became an integral part of disciplines such as physics, astronomy, and even social sciences. The use of mathematical reasoning and principles allowed for a more systematic and logical approach to understanding the natural world.
Another notable change during the Enlightenment was the shift towards education centered on humans' relationships with nature. This means that there was a greater emphasis on studying and understanding the natural world, including the exploration of scientific principles and observation of the natural environment. This emphasis on nature helped to foster a better understanding of the world and the interconnections between humans and the environment.
Overall, the Enlightenment period brought about significant changes in education, including the banishment of religious doctrine, the integration of mathematics into various disciplines, and an increased focus on humans' relationships with nature. These changes reflected a shift towards reason and scientific thinking, which shaped the educational landscape during that time.
Answer:
Education centered on humans’ relationships with nature.
here is my history question please help soon i need help SOON
Answers
Answer:
A.) He enacted laws to assist orphans
Explanation:
Have a good day!
Answer: A. He enacted laws to assist orphans.
Explanation: Augustus encouraged families to have children and discouraged adultery. "He financially rewarded families with three or more children."
this person, a well-known trumpet player, was known by the nickname satchmo who is he
Answers
Answer:
Louis Armstrong :p
Explanation:
what is a laboratory of democracy? are you forward or against it?
Answers
This idea makes sense of how inside the bureaucratic structure, there exists an arrangement of state independence where state and nearby legislatures go about as friendly labs.
Where regulations and strategies are made and tried at the state level of the vote based framework, in a way comparable (in principle, in any event) to the logical strategy.
How does logic strategy work?Strategy Logic (SL) is a logical formalism for multi-agent strategic reasoning. The fact that it has variables for strategies that are bound to particular agents by a binding operator is its main feature.
What is the primary idea of rationale?The study of the laws of thought or correct reasoning is the traditional definition of logic, which is typically understood in terms of inferences or arguments. Arguments are the outward expression of reasoning, which can be thought of as the process of drawing inferences.
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Which statement best compares the density among the three states of matter, except water for liquids?
Answers
During the first televised presidential debate in 1960, Richard Nixon:
A. talked about his dog Checkers.
B. was declared the winner
Ο Ο Ο Ο
C. announced his resignation.
O D. did not perform well.
Answers
Answer:
D
Explanation:
It may not be the right answer but some people knew he was kinda afraid of cameras.
President Nixon mentioned his dog in the first ever televised presidential debate.
Who was President Nixon?Richard Nixon became the American President, the 37th man to hold this position.
Before the general elections, a national debate was televised between Kennedy and Nixon, where Nixon mentioned one of the references of his dog, Checkers.
Hence, option A holds true of President Nixon during the debate in 1960.
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What event initiated Islam’s rise to power in India?
The Mongol invasion
The fall of the Delhi Sultanate
The Mamluk invasion
The fall of the Mughal Empire
Answers
can you answer this questions for me
Answers
Answer:
da vinkEEEEE???
Explanation:
which accomplish was Benjamin Franklin known for?
A. starting a library post office and fire department
B. leading colonial troop against the British in inventing the cotton gin
C. inventing the printing press and writing the declaration of Independence
D. earning the title father of the constitution.
I NEED ANSWER QUICK THIS IS ONE OF THE LAST QUESTION
Answers
Answer:
starting the library, post office, and fire department
Explanation:
Drag the tiles to the correct boxes to complete the pairs.
Match each country with the description of its independence movement.
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Answer:
1. Kenya
2. Algeria
3. Ghana
4. Democratic republic of Congo
Explanation:
What Colony made the alliances with the Native American? This colony intermarried and worked
together with the Native Americans in the Fur Trade.
1) Spanish
2) British
3) Dutch
4) English
Answers
Can somebody help me out I will give you points if you get it right
Answers
Answer:
C.
Explanation:
Explain how the following concepts (rule of law, and limited government) have led to legislation, cite examples of each.
Answers
The concepts of rule of law and limited government have led to legislation by ensuring that laws are enacted in a fair and consistent manner and by placing restrictions on the powers and scope of government.
The rule of law refers to the principle that all individuals and institutions are subject to and accountable to the law. This concept ensures that laws are applied equally to all citizens, preventing arbitrary exercise of power. Legislation driven by the rule of law includes acts such as the Civil Rights Act of 1964 in the United States, which prohibited discrimination based on race, color, religion, sex, or national origin. This legislation aimed to establish equality and protect the rights of individuals.
Limited government refers to the idea that the powers and authority of the government should be restricted to protect individual liberties. This concept is often enshrined in constitutions or charters. Examples of legislation reflecting limited government include the U.S. Bill of Rights, which guarantees fundamental rights such as freedom of speech, religion, and assembly, and sets limits on government intrusion into these rights.
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Which statement is true about the energy transformations?(2 points)
Both are electrical to sound energy transformations.
Example 1 is electrical to heat energy and Example 2 is sound to heat energy transformations.
Both are electrical to heat energy transformations.
Example 1 is heat to light energy and Example 2 is light to heat energy transformations.
Answers
Answer: heat to light energy is true
Explanation:
The Indian appropriations act of 1885 indigenous people
Answers
Answer:
The Indian Appropriations Act of 1885 was a law passed by the United States Congress that allowed Indian tribes and individual Indians to receive funds for various purposes. The act was passed after several attempts by the Oklahoman Boomers to enter Indian Territory. The Major Crimes Act was also passed in 1885 as the final section of the Indian Appropriations Act, which placed certain crimes under federal jurisdiction if they were committed by a Native American in Native territory. The act was the focal point of the Supreme Court case McGirt v. Oklahoma, which found that nearly half of the state of Oklahoma had not been disestablished as a Native.
where were the first ancient settlement in India located
Answers
Answer:
Indus River Valley (C)
Explanation:
The rest don’t really have a water source and people needed water to live back then, so it’s obvious that it’s C. Another thing is why would anyone live in a harsh desert.
Who assassinated Medgar Evers? Why was he killed?
Answers
Answer:
Byron De La Beckwith
Explanation:Evers was awarded the 1963 NAACP Spingarn Medal. Evers was assassinated in 1963 by Byron De La Beckwith, a member of the White Citizens' Council in Jackson, Mississippi. This group was formed in 1954 in Mississippi to resist the integration of schools and civil rights activism.
Answer:
Bryon De La Beckwith.
Hope that helps. x
Explanation:
Evers was awarded the 1963 NAACP Spingarn Medal. Evers was assassinated in 1963 by Byron De La Beckwith, a member of the White Citizens' Council in Jackson, Mississippi. This group was formed in 1954 in Mississippi to resist the integration of schools and civil rights activism.
what technological development increases commercial activity in new york city and led to the growth of the city’s population in the early 1800s?
Answers
Answer:
After the Civil War, the United States rapidly transformed into an industrial, urbanized nation. Technological innovation, economic growth, development of large-scale agriculture, and the expansion of the federal government characterized the era, as did the social tensions brought about by immigration, financial turmoil, federal Indian policy, and increasing demands for rights by workers, women, and minorities.
This group of objects highlights innovation and industrialization in the late 1800s, and the benefits as well as detriments of becoming an economic and industrial power
Explanation:
hope this helps please brainly me that would be nice
The text suggests that the industrial revolution of the eighteenth century occurred in northwestern Europe, and not in China, India, or the Ottoman Empire in part because of how their governments treated two segments of their populations: scholars and peasant farmers. How did these governments view scholars and peasant farmers?
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Answer:
Explanation:
Agriculture was the mainstay of the Chinese, Indian, and Ottoman Empire, in the 18th century. The governments hence focused tax burden on farmers.
The scholars were not the focal point. Also, the governments did not give support to the farmers in times of agrarian conflicts.
If the governments supported - both with money and favourable policies - the industrial revolution of the time would have been present in the 3 countries.
What did the Greek historian Herodotus call Egypt?
Answers
Answer:
The gift of Nile
Explanation:
true/false. For happily the Government of the United States, which gives to bigotry no sanction, to persecution no assistance requires only that they who live under its protection should demean themselves as good citizens, in giving it on all occasions their effectual support.
Answers
The statement "For happily the Government of the United States, which gives to bigotry no sanction, to persecution no assistance requires only that they who live under its protection should demean themselves as good citizens, in giving it on all occasions their effectual support" is true.
What is bigotry?Bigotry is the quality or state of being intolerant, harsh, and lacking in understanding toward individuals who belong to other social or ethnic communities. It may be expressed through unjust and demeaning words, thoughts, or conduct.
What does the US government stand for?The US government stands for justice, democracy, and equality for all of its citizens. It is the government's responsibility to provide a stable environment in which its residents can thrive and contribute to the country's progress. It is the government's obligation to ensure that everyone is free from discrimination, bigotry, and persecution.
The statement "For happily the Government of the United States, which gives to bigotry no sanction, to persecution no assistance requires only that they who live under its protection should demean themselves as good citizens, in giving it on all occasions their effectual support" is accurate. The US government disavows any discriminatory actions and has promised to provide equal opportunities for all of its citizens. It is the duty of each person living in the country to contribute positively to the welfare of the state by being good citizens and promoting the government's policies. So, the statement is true.
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With a prehistoric location, which local resource does not determine human activities?
a.
available mountains
c.
available water
b.
available local building materials
d.
available game
Please select the best answer from the choices provided
A
B
C
D
Answers
Answer:
A). Available mountains. This is because all the other things are necessary for human survival. Us humans could not survive without water, building materials (for shelter) and game for food. But mountains won't determine human activity.
Explanation:
What was the main effect of the new European trading companies in Asia?
Answers
Answer:
Explanation:
The main effect of the new European trading companies in Asia was to increase the global exchange of goods and services. The new companies brought new goods and services to Asia and provided access to goods and services from Europe. This increased the flow of goods and services between Europe and Asia, stimulating economic growth and development in both regions. The new companies also introduced new technological and scientific advances to Asia, which further increased the global exchange of goods and services. The companies also helped open up new markets in Asia, allowing European countries to take advantage of the resources and opportunities available in Asia. Finally, the new companies helped spread Christianity to Asia, bringing with it a new culture and values.
The era of the "cottage industry" was rendered mostly obsolete by
A)proto industry.
B)Age of Exploration.
C)commercial industry.
D)the Great Depression.
E)the Scientific Revolution.
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The era of the cottage industry was rendered mostly obsolete by commercial industries. The correct option is c.
What are commercial industries?A commercial industry focuses on producing goods for a widespread consumer base. The commercial industry includes several types of businesses. These include commercial insurance, real estate, and commercial business. The commercial industry can include wholesale, retail, food, hospitality, utility, healthcare, and more.
Typically people think of commercial industries as ones where the work is done in factories on a large scale of production. The work is done in a large-scale environment by several people with specific tasks to create goods in the most cost-effective method to get the most product out to the consumers and turn as much profit as possible. There are other types of commercial industries as well. Commercial insurance offers coverage for businesses and their employees.
These are considered commercial since they are widespread in their coverage for many entities.
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How are the monotheistic religions (Judaism, Christianity, and Islam) different??
plzzz help
Answers
Answer:
Christianity believes in the Trinity where there are 3 parts to God, where Islam and Judaism believe that there is only one god. Judaism puts more emphasis on laws and following them completely than Christianity which is talks more of love and acceptance.