Which of the following scenarios involves the introduction of a potentially invasive species?

1. The wind carries dandelion seeds from one end of a field to the other.
2. A traveler plants in her yard an ornamental hyacinth she bought when she was traveling overseas.
3. A lumber company in one state sells logs infected with a rare pathogen to a company in another state.

A. I only
B. I and II only
C. I and III only
D. II and III only
E. I, II, and III

Answers

Answer 1
so 2 and 3 cause both are in different ecosystems 
Answer 2

To make up for an ever-increasing population, people keep moving into new areas and transforming uninhabited territory into cities filled with residences, businesses, and other amenities. Thus, option D is correct.

What are the potentially invasive species?

Any living thing that is not naturally occurring in an ecosystem and poses a threat to it qualifies as an invasive species. Including plants, animals (such as the cane toad), insects, fish, fungi, bacteria, and even an organism's seeds or eggs. They may damage the economy, the environment, or even public health.

By encroaching on the habitats and resources of animals all over the world, humans have basically turned into an invasive species.

Therefore, A traveller plants a lovely hyacinth she acquired while abroad in her yard. Logs infested with an uncommon virus are sold by a timber company in one state to a business in another.

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Related Questions

When it comes to interest, most CDs will allow which of the following options? A. Unlimited withdrawals of interest
B. Periodic interest payout
C. Withdrawal of principal
D. Loans against the principal

Answers

Answer: When it comes to interest, most CDs will allow Periodic interest payout (Option B)

Explanation: It means that most of the Most Certificate of Deposits will give an option to allow the interest to be reinvested that you gained from the Certificate of Deposits. As a result, it will create a larger interest amount in the future. Periodically interest rate means that the interest rate charged will be paid over a decided period of time.

Periodic interest rate = annual interest rate / number of compounding periods


The answer is option B. When it comes to interest, most CDs will allow periodic interest payout.

Most Certificates of Deposit (CDs) allow for periodic interest payouts. This means that the interest earned on the CD can be paid out to the account holder at regular intervals, such as monthly or annually, rather than being compounded and added to the principal.

Unlimited withdrawals of interest: This is generally not allowed, as CDs typically have specific terms and conditions regarding interest withdrawals.Withdrawal of principal: Withdrawing the principal before the maturity date usually incurs penalties, so this option is not commonly allowed without consequences.Loans against the principal: This is not a typical feature of CDs. While some banks might offer secured loans with CDs as collateral, it is not a standard feature of most CDs.

1. Why can certain stars sometimes be identified as eclipsing binary stars? (1 point)

Answers

This is because they dim at regular intervals.

Answer:

HBTFFC JDCRHG

Explanation:

Which of the following statements about electronic cover letters is true?

a. Sending an e-mail is a less formal type of communication, so electronic cover letters do not need to follow the business format.

b. Cover letters that are sent electronically should always have a brief but informative subject line which catches the reader’s eye.

c. Cover letters should always be sent as attachments, unless it is specifically requested that the letter be included in the body of the e-mail.

d. If an employer asks that only a cover letter and résumé be submitted, it is a good idea to attach letters of recommendation also to appear professional.

Answers

The answer is B. Hope this helps.

ammore is correct it is b i just took the test


HELP PLEASE The evidence-based reading section of the PSAT asks students to:A. answer questions about books they would have read in their English classes.B. write grammatical sentences.C. write critiques of passages they read.D. read and think about passages.

Answers

the answer would be D

Answer:D. read and think about passages.

Explanation:

The PSAT has a reading section in which authore use evidences in order to cover different topics in their writing.

Under the passage there are questions to be answered.

This is given in the test to check and evaluate understanding of the text and thinking ability in students.

Students are required to find the section of the text that provides the best textual support to the answer the question.

A good letter of recommendation should not provide colleges with
A. a history of the student's accomplishments.
B. a picture of the student's abilities.
C. a history of the student's coursework and grades.
D. a picture of the student's desire to be successful.

Answers

wouldn't the answer be B, a picture of the students  abilities

Answer:

C. History of student's coursework and grades

Explanation:

I just did the test :)

What were the main reasons English Americans used to relocate the Cherokee,and why were the Cherokee divided in their responses?

Answers

English Americans relocated the Cherokee to make use of the land and natural resources in Cherokee territory, as well as to create a peaceful distance between Cherokee and English American settlements. Some Cherokees were willing to move, accepting provisions and the offer of new territory. Others did not want to give up their sacred land.

Postmortem interval is the time since death.

True
False

Answers

True that is the answer

One possible major in college is _____.

A.psychology
B.introduction to literature
C.math 106
D.intermediate Spanish

Answers

i would say a 
hope i helped 
i need a branlest  est so plz 

One possible major in college is A.psychology is the major study that are almost studied in all of the world's colleges as the best study related to psychology and are prominent to study abroad.

What Is a Psychology Major?

Psychology is a skills-primarily based totally predominant which could put together college students for graduate-stage packages in psychology, education, law, remedy, and business. It is a broadly customizable predominant and is relevant to many careers.

Psychology is one of the extra hard stages and a lot of your assignments would require you to quote your assets and could require you to lower back up a variety of the arguments which you have. Psychology is one of the maximum famous university majors at some stage in the world.

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3.) A driver must stop for a pedestrian in the road:
A) At all times
B) Only when they are crossing at a crosswalk
C) Only when they are crossing legally
D) Only when it is convenient
E) None of the above

Answers

A driver must stop for a pedestrian in the road AT ALL TIMES.

A driver must stop for a pedestrian in the road at all times. Hence option A is correct.

What is pedestrian?

A pedestrian was someone who moved slowly or uninterestingly, as though walking rather than riding a horse or taking a coach. The term "pedestrian" is frequently used to denote a lifeless or colorless writing style, but it can also be used to refer to politicians, popular culture, individual traits, or material things.

If there is no sidewalk, always walk with the flow of traffic in mind. Avoid drinking and crossing the street. Never cross a road where it curves sharply or leads to one. Do not rely on pedestrian signals; instead, scan the area for approaching vehicles. Drivers and passengers must yield to pedestrians at zebra crossings and pedestrians who are waiting to cross the street.

Thus, a driver must stop for a pedestrian in the road at all times. Hence option A is correct.

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Which term describes someone whose claims are influenced by personal opinion?
A. Biased
B. Impart
C. Expert
D. Scientist

Answers

I think it's A. Because bias is a prejudiced opinion .

If you are driving on a road that is too narrow to allow traffic to pass in both directions and has limited visibility either due to blind curves or increment weather, you must do which of the following?
A) Give audible warning with the motor vehicles horn upon approaching any curve where the view is obstructed within a distance of 500 feet along the highway.
B) Give audible warning with the motor vehicles horn upon approaching any curve where the view is obstructed within a distance of 400 feet along the highway.
C) Give audible warning with the motor vehicles horn upon approaching any curve where the view is obstructed within a distance of 300 feet along the highway.
D) Give audible warning with the motor vehicles horn upon approaching any curve where the view is obstructed within a distance of 200 feet along the highway.
E) all of the above

Answers

Answer: Give audible warning with the motor vehicles horn upon approaching any curve where the view is obstructed within a distance of 200 feet along the highway.  (Option D)

Explanation:

In addition to that, you should stay to the right and wait for the vehicles to pull over, and only pass until and unless you are sure that there is no vehicle nearby. Be cautious while driving and drive extra slow to avoid accidents.


A normal curve table tells you that the probability lying below z= -1 is .1587. This can be interpreted as: A. A random selection from the population has a 15.87% chance of being at or below z= -1 B. 15.87% of the area under the curve lies below z= -1 C. A random selection from the population has a 15.87% chance of being below z= -1. D. 15.87% of the area under the curve lies at or below z= -1 E. All of the above

Answers

When it is has a probability value of 0.1587, it means that 15.87% of the total sample is below z = -1 or there is a chance that the selected sample has a 15.87% chance of being below z = -1. Actually all the choices are telling the same thing in different way.

 

Answer:

E. All of the above

At which latitude would you expect to find the most abundant fisheries?
0
10
30
50
70

Answers

That would be at 10-degree latitude. unlike at 0 degrees, the land mass area at this latitude is smaller and this region is tropical where there is an abundant all year round exposure to sunlight unlike the temperate regions between the 30-70 degree.

Answer:

Its actually 30 degrees latitude.

Explanation:

Finished a test and that was correct

Explain how Connie's culture and societal perspectives about beauty and sexuality contribute to the practice of victim blaming. Has society today changed or is this belief still relevant? Explain.

Answers

In the time era of this story, the 1960’s, feminism and women’s empowerment is something that had just started to plant roots in the minds of some strong women. A romanticized image is placed on men and is retained in any young girls mind by movies, stories and books. If a man doesn’t follow this image then it is common for a young woman to think that it is because she is doing something wrong to make him act that way. This victim blaming routine is still very much relevant

What larger political and regional divisions were reflected in the debates over debt assumption and the First Bank of the United States?

Answers

The debates over debt assumption and the First Bank of the United States reflected the political divisions that led to the first major opposing political parties of the United States. The Federalist party, with most regioanl supporters from New England states, supported the First Bank of the United States. The Democratic-Republican party, with supporters mostly in the south, opposed the First National Bank.

all of the following are important concepts to research before attending a college fair except:
a. academic programs
b .when colleges were founded
c. admissions policies
d. student life

Answers

B- when colleges were founded

Answer:

B. When colleges were founded

Explanation:

The most important things to research when interviewing and speaking with collehes are their academic programs, their student life, their admission policies (which are how to get into each college and what they consider), and their core values. While the historical knowledge of a college can be valuable to know, it is generally insignificant in the collegiate admissions process.

It is illegal for anyone to _____ while driving.
A) use hand signals
B) use only one hand to steer
C) eat a sandwich
D) text message without a hands-free device if 18 or older
E) none of the above

Answers

It is illegal for anyone to text message without a hands-free device if 18 or older because as teenagers we are all immature and reckless so of course you have to be 18+ in order to text and drive, even though that's recommended for ALL AGES even adults, its still urgent because teens like to go wild on the road as if this was a Tokyo drift game so no its A) because that's what your suppose to do, not B) because many people do that, not C) because its nothing wrong with that, not E) because one of them is illegal so answer is D).

It is illegal for anyone to D) Text message without a hands-free device if 18 or older.

In many places, it is illegal to text while driving unless using a hands-free device, regardless of the driver's age. This is a common law to improve road safety and prevent accidents caused by distracted driving.

Eating a sandwich, using only one hand to steer, or using hand signals may not necessarily be illegal in all jurisdictions, though they may still be considered unsafe depending on the situation.

MDMA is commonly known as ___________

Answers

3,4-Methylenedioxymethamphetamine, is a Schedule 1 substance and stimulant known as a party drug for its increased euphoria and sensation. It is also known as ecstasy.

MDMA is commonly known as Ecstasy or Molly.

Ecstasy typically refers to MDMA when it is in tablet or pill form, often mixed with other substances.

Molly is a term often used to describe MDMA in its pure crystalline form, although in practice, the purity and composition of substances labeled as Molly can vary widely.

Both forms of MDMA are popular as recreational drugs known for their stimulating and empathogenic effects, which can produce euphoria, increased sociability, and enhanced sensory perception. However, MDMA use carries risks, including potential adverse health effects and the potential for dependence.

Worldwide, there are about how many species of blowflies?

1
10
100
Over 1000

Answers

The answer is over 1000.

Hope this helps!

Answer: Over 1000

Explanation:

In 2009, roughly __________ of people age 12 or older who did not drink alcohol were current users of illegal drugs.

Answers

In 2009, roughly 4% of people age 12 or older who did NOT drink alcohol were current users of illegal drugs.

In 2009, roughly 4% of people age 12 or older who did not drink alcohol were current users of illegal drugs.

What are drugs?

Any non-food substance used to prevent, diagnose, treat, or relieve symptoms of an illness or abnormal state. Drugs can also alter the way the brain and the rest of the body function, resulting in changes in mood, consciousness, thoughts, feelings, and behavior.

The illegal use of legal prescription medications is known as drug abuse. The use of illegal or addictive drugs is referred to as drug abuse. This is because they have different intentions for how they will be used.

When someone takes medicine to treat a specific condition, they develop a drug problem. Drug abuse occurs when someone utilizes a drug to induce certain feelings or an addictive drive.

Therefore, in 2009, approximately 4% of people aged 12 and up who did not use alcohol were current users of illegal drugs.

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what conclusions can you draw about the characteristics of rapidly growing countries, countries with moderate growth, and shrinking countries?

Answers

Rapid growing countries are most likely more evolved, think of the U.S. compared to smaller countries like those in Africa for example. We are more evolved and have more advantages than those in other places. Moderate growth countries have more to offer and have the materials to give people more chances making them want to come to that specific country. Shrinking countries most likely are shrinking because they do not offer better lives for people. They are probably unevolved and do not offer many good opportunities. So people are most likely to leave them. Without being more modern, they cannot offer the health support, education, or lifestyle people need. 

Answer:

The  rapid growing countries are most likely more evolved, think of the U.S. compared to smaller countries like those in Africa for example.

Explanation:

That's what I got on my quiz

Which piece of evidence would Neo-Malthusians not use to support their theories?
a. depletion of global oil reserves
b. the rapid transition of some less developed countries to stage 3 countries
c. the rapid loss of biological species in the Amazon River Basin
d. the rise in medical issues realted to consumption of GMOs or non-organic food
e. the effect of the medical revolution in less developed countries

Answers

B the rapid loss transition of some less developed countries to stage 3 countries.

What is the primary reason traffic laws exist?
A) Collecting citation fees
B) Punishing motorists
C) Maintaining social order
D) Preventing cost to cities
E) Ensuring driver safety

Answers

E) Ensuring driver safety

Without traffic laws, our roads would be complete chaos, no one would know when to turn and there would be many more accidents and car-accident related deaths. 

Which of the following has had an effect on the sex ratio of various countries?
a. limiting access to birth control
b. a one-child policy enforced by the government
c. the Green Revolution
d. tax deductions for having multiple children
e. expanding access to birth control

Answers

I believe the answer is E. With contraceptives available to more women and men in the nation pregnancies can now be planned.

___ is a good way to make sure you arrive early at your destination, even at a cautious speed.
A) Leaving early
B) Keeping supplies in the vehicle
C) Keeping car tools in the vehicle
D) Frequently changing lanes
E) None of the above

Answers

Choice is A your answer.
Leaving early will help you get there earlier.

Have an awesome day! :)

From your friendly Helper-in-Training, collinjun0827

Even if you proceed cautiously, leaving early will ensure that you reach your destination on time. As a result, choice (A) is the right response.

What is punctuality?

Being able to do a necessary work or fulfill an obligation before or at the time that was previously set is a sign of punctuality. On time and "punctual" are frequently used interchangeably.

Being late is an opposite personality attribute.

Every culture has a common sense of what constitutes an appropriate level of punctuality. In most Western societies, being a few minutes late is often acceptable, although this is not the case for certain situations, such doctor's visits. In some cultures, it's implicitly understood that actual deadlines differ from those that are proclaimed,

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Which of the following demographic changes is NOT the likely result of a natural disaster?

A significant reduction in the population of the young occurs because they are more vulnerable to infectious diseases spread by unsanitary conditions.

Birth rates rise dramatically during droughts and famines, unlike in other natural disasters.

Population declines because families tend to migrate away from places after a large disaster occurs.

A significant reduction in the population of the elderly because they are more vulnerable to infectious diseases spread by unsanitary conditions.

Population declines because natural disasters act as a push factor driving people away from the area.

Answers

I think the answer is A significant reduction in the population of the young occurs because they are more vulnerable to infectious diseases spread by unsanitary conditions.

In my opinion, unsanitary conditions are often man-made. For example, if a person does not clean his surroundings, this would cause bacterias from infecting the place. Then it affects the person living in that area, then spreads because through oral or sexual contacts. 

Which of the following countries was the last to move from stage 1 to stage 2 of the demographic transition model?
a. Japan
b. United States
c. United Kingdom
d. Lesotho
e. Canada

Answers

d. Lesotho
Since Lesotho is in a less wealthy area in Africa , agriculture isn’t very advanced and many people are in poverty .

Answer:

Lesotho would be the correct answer. AP Human Geography FLVS

Maggie bought 20 shares of Google at the close price of $472.68. She bought 20 more shares a year later at the price of $491.32. Two years later, she sold all of her shares at the price of $512.25. Her broker charges $50 for each transaction. How much money will Maggie receive after her last transaction?

A. $20,490.00
B. $20,340.00
C. $19,590.00
D. $20,530.00

Answers

Answer:

20,340 is correct for this question

Explanation:

Answer:20440

Explanation:

Without heat from the Sun, the water cycle would

Answers

not work as the water from the oceans wouldn't heat and evaporate
Without heat from the sun, the water cycle wouldn’t happen, and humans and animals would not exist. This is because there would be no rain, which would not make the plants grow, which would make organisms unable to exist, because we need food.

What does it mean if a paint sample "matches" a known sample from a vehicle? Does this indicate the same source? Why or why not

Answers

If a paint chip were to match a paint chip from a known sample, there is only a 1 inch 33,000 chance that the paint chip came from another vehicle. While this doesn't link a particular vehicle to a paint chip without question, it does mean that there is a very good chance that a paint chip comes from that car if the samples match incomposition and other factors.

Answer:

If a paint sample matches a known sample it means that the vehicle in question is a positive indicator that potentially could help investigators solve the crime. It has a very slim chance of indicating the source so I'd say NO.

Explanation:

hope this helps

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