Which is a noncommercial way of introducing nonnative organisms into aquatic systems?
a cargo ship hulls
b. recreational boats
C. imported used cars
d. home aquariums
e. fishing boats

Answers

Answer 1

Answer:

d

Explanation:

d is the only answer that is noncommercial


Related Questions

define depolarisation​

Answers

It means a sudden change in membrane potential which usually is from a negative to positive internal charge.

Answer:

the loss of polarization which is caused by the change in the permeability of sodium ions.

Explanation:

A supermarket operator must decide whether to build a medium size supermarket or a large supermarket at a new location. Demand at the location can be either average or favourable with estimated probabilities to be 0.35 and 0.65 respectively. If demand is favorable, the store manager may choose to maintain the current size or to expand. The net present value of profits is $623,000 if the firm chooses not to expand. However, if the firm chooses to expand, there is a 75% chance that the net present value of the returns will be 330,000 and 25% chance the estimated net present value of profits will be $610,000. If a medium size supermarket is built and demand is average, there is no reason to expand and the net present value of the profits Is $600,000. However, if a large supermarket is built and the demand turns out to be average, the choice is to do nothing with a net present value of $100,000 or to stimulate demand through local advertising. The response to advertising can be either unfavorable with a probability of 0.2 or faverable with a probability of 0.8. If the response to advertising is unfavorable the net present value of the profit is ($20,000). However, if the response to advertising is favourable,then the net present vale of the profits in $320,000. Finally, if the large plant is built and the demand happens to be high the net present value of the profits is $650.000. Dram a decision tree and determine the most appropriate decision for this company.

Answers

Answer:

Supermarkets are often cited as among the types of businesses with the lowest profit margins. It's true. Grocery store profit margins typically range from 1 percent to 3 percent, depending on the items. Grocery stores make their money on volume. They may not make much on any one item, but it's the rare shopper who only buys one item. That's why the store kindly provides big shopping carts for their customers. With not much additional effort, the grocery store sells you 20 items or more, making much more profit than they would have if you had bought only one item.Explanation:

Explain some questions you might have about becoming a part of the MUN after reading the text.

Answers

Answer:

Sample answer: 1. What topics will I be interested in? 2. Who else is participating? 3. How do I start in the program?

Explanation:

Edge

Consider the curve defined by x^2=e^x-y for x>0. At what value of x does the curve have a horizontal tangent?​

Answers

The curve [tex]x^{2} = e^{x-y}[/tex] for [tex]x > 0[/tex] has a horizontal tangent for [tex]x = 2[/tex].

In this question we must use implicit differentiation to determine the value of [tex]x[/tex] associated with a given slope. By differential calculus we know that a curve of the form [tex]y = f(x)[/tex] has a horizontal tangent if and only if [tex]\frac{dy}{dx} = 0[/tex]. Now we derive an expression for the first derivative:

[tex]2\cdot x = e^{x-y}\cdot \left(1-\frac{dy}{dx} \right)[/tex]

[tex]1 - \frac{dy}{dx} = \frac{2\cdot x}{e^{x-y}}[/tex]

[tex]\frac{dy}{dx} = 1 - \frac{2\cdot x}{e^{x-y}}[/tex]

[tex]\frac{dy}{dx} = 1 - \frac{2\cdot x}{x^{2}}[/tex]

[tex]\frac{dy}{dx} = 1 - \frac{2}{x}[/tex] (1)

If we know that [tex]\frac{dy}{dx} = 0[/tex], then the value of [tex]x[/tex] so that the curve have a horizontal tangent is:

[tex]1-\frac{2}{x} = 0[/tex]

[tex]\frac{2}{x} = 1[/tex]

[tex]x = 2[/tex]

The curve [tex]x^{2} = e^{x-y}[/tex] for [tex]x > 0[/tex] has a horizontal tangent for [tex]x = 2[/tex].

To learn more on implicit differentiation, we kindly invite to check this verified question: https://brainly.com/question/20319481

Other Questions
How does Williams present the subject of the poem? with critical commentary with humorous anecdotes with enthusiastic characters with peaceful imagery For which of the figure(s) below would we calculate VOLUME?A: Figure A only B:figure B only C:figures A and BD:figures B and C what guidelines are required to accept a written interrogation from a juvenile? the straight line L passes through the points (0 , 12) and (10 , 4). Find an equation of the straight line which is parallel to L and passes through the point (5 , -11). A mason gets $684 for 9 daysof work how many daysshould he work to get $912 HIII could some one please help me !! What is the main idea and 3 details that support the main idea of this passage.If its blurry read here..."During the Middle Ages, the people of Europe began to unite due to common ground,most nobalty religion. Christianity held the countries and continent together, and since religion was a powerful bond, the Catholic Church, and especially the pope had great power. He was viewed as God's representative on Earth. This position made whoever held the office responsible not only for the spiritual well-being of the people, but also for issuing bulls, writings on moral and spiritual teachings or church policy, for the rest of Europe to live by. When Europe fell apart after the fall of Rome in ancient Europe, the Pope was looked to for reassurance and leadership. The pope's power also lent them to political stances, and thus significant wealth. Many popes built palaces to live in, wore the finest clothes, and ate and drank choice foods and wine.Later in Feudal European history, the pope often disagreed with kings of various countries, due to moral or spiritual issues. If the king refused to do what the pope saw as right, the pope could excommunicate him, meaning the king was removed from the church. Many Christians feared this verdict because it implied that the ruler wouldn't go to heaven at the end of his life." What is the most popular gamefish in Florida Zoom In to see I need help Which resource is a renewable resource Coal,gemstones,metal,trees O GEOMETRY, MEASUREMENT, DATA ANALYSISMetric conversion with decimal values: Two-step problemA coral reef grows 0.17 m every week. How much does it grow in 13 weeks?Write your answer in centimeters.cmX 5?Meters to centimeters a pizzeria charges eight dollars for a large cheese pizza, plus 2 dollars for each topping. the total cost for a large pizza is given by the equation c equals 2t+8, where t is the number of toppings. what is the slope? what does the slope represent? what is the y-intercept? what does the y-intercept represent? list all 6 ordered for 0-5 toppings. The two main categories of energy are ___________________ energy (stored energy) and __________________________ energy (energy presently doing work or causing change). The equation, y=25x, represents the cost, y, in dollars, of x cubic yards of mulch at the garden shop Find x in each triangle. First answer gets brainest. 8th grade math root question how was the egyptians education? Que le dijo una cuchara a otra cuchara?? Which of the following is NOT a geological event caused by the movement of tectonic plates?A) Sand DunesB) Mountain formingC) EarthquakesD) Volcanoes give an example of simile, metaphor, personification, hyperbole