A scientist is investigating the cause of a foul smell in the river water of a specific location. Four residents of the location responded to questions asked by the scientist. The chart below shows their responses.Questions Resident 1's answer Resident 2's answer Resident 3's answer Resident 4's answer
Do you work at the factory near the river? Yes No No Yes
Do you use the river water for daily chores? Yes No Yes Yes
Are you related to anyone who works in the factory near the river? No No Yes Yes
Which resident is most likely to provide reliable and unbiased information?

Resident 1
Resident 2
Resident 3
Resident 4

Answers

Answer 1
Answer:

Resident Two is correct.

If you or someone you know works for a company you're being asked questions about, you would already have your own opinion on it. For example: My older sister works at a Subway restaurant - I was planning on applying as well. However, she told me all the bad things about working there instead of the good things. There was a co-worker who had lice, others stole from other people, there was a co-worker who literally showed her "boyfriends" pictures (if you know what I mean) to someone under-aged. She also was bragging about how she has a lot of STI's (she never washed her hands after going to the bathroom, never wore gloves when preparing food, etc.). So, I decided not to apply even though there was so many good things about the job I was never told about. With that being said, before even working there, I already had a bias. That's why Resident Two is the correct answer. He/she didn't have a bias on the topic because they never had any interactions with it.


Hope this helps!

Hoped you enjoyed that little story as well :)

Take care!

- Kaitlin

Answer 2
Answer: The answer is resident 2

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Controls should be incorporated during which of the following activities
Which subtraction expression has the difference 1 4i? (–2 6i) – (1 – 2i) (–2 6i) – (–1 – 2i) (3 5i) – (2 – i) (3 5i) – (2 i)
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WHY DO CATS PURR ASAP I WILL MARK BRAINLIEST IF YOU DO TEN SENTENCES


50 POINTS

Answers

Answer:

Purring is a kind of defence mechanism, and a way for your cat to remain calm when they're stressed . Just as your cat's purring can make you feel calmer, it helps to soothe them too. That's why a lot of cats purr on the vet's table - even when they aren't happy. Purring is more than just a method of non-verbal communication.

Explanation:

Answer:

Although we assume that a cat's purr is an expression of pleasure or is a means of communication with its young, perhaps the reasons for purring can be deciphered from the more stressful moments in a cat's life. Cats often purr while under duress, such as during a visit to the veterinarian or when recovering from injury. Thus, not all purring cats appear to be content or pleased with their current circumstances. This riddle has lead researchers to investigate how cats purr, which is also still under debate.   Scientists have demonstrated that cats produce the purr through intermittent signaling of the laryngeal and diaphragmatic muscles. Cats purr during both inhalation and exhalation with a consistent pattern and frequency between 25 and 150 Hertz. Various investigators have shown that sound frequencies in this range can improve bone density and promote healing. Cats have adapted to conserve energy via long periods of rest and sleep, it is possible that purring is a low energy mechanism that stimulates muscles and bones without a lot of energy. Perhaps cats' purring helps alleviate the dysplasia or osteoporotic conditions that are more common in their canid cousins. Although it is tempting to state that cats purr because they are happy, it is more plausible that cat purring is a means of communication and a potential source of self-healing.

Short answer: Cats purr as a way to calm themselves, to communicate, self-heal.

Which addition expression has the sum 8 – 3i ? (9 2i) (1 – i) (9 4i) (–1 – 7i) (7 2i) (1 – i) (7 4i) (–1 – 7i)

Answers

Considering the definition and sum of complex numbers, the sum (9 + 4i) + (–1 - 7i) gives as a result 8 -3i.

Complex numbers are combinations of real numbers and imaginary numbers.

In other words, complex numbers are numbers that have a real part and an imaginary part.

The most common representation of a complex number is the sum of a real part and an imaginary part. At the same time, the imaginary part is divided between the imaginary part and the imaginary unit:

z = a + bi

where

  • a is a real number.
  • b is the imaginary part.
  • i is the imaginary unit.

This expression is called the binomial form of the complex number z.

To add two or more complex numbers, you simply have to add the real and imaginary parts separately. That is, being z1 = a + bi and z2 = c + di, the sum of both complex numbers is calculated as:

z1 + z2 = (a + c) + (b + d) i

In this case, to obtain 8 -3i you have to sum:

(9 + 4i) + (–1 – 7i)= (9-1) + (4-7)i= 8 - 3i

So, the sum (9 + 4i) + (–1 - 7i) gives as a result 8 -3i.

Learn more about complex number:

Answer:

B- (9 + 4i) + (–1 – 7i)

Explanation:

:)

Habitat destruction can result in the loss of__________.

Answers

The destruction of habitat can result in the loss of species.

What is Habitat Destruction?

  • Habitat destruction can be described as habitat reduction or habitat loss, which is the process whereby a natural habitat can no longer support species that are native to it.
  • Human activities such as industrial production and urbanization can cause to habitat destruction which results to loss of species.

In conclusion, the destruction of habitat can result in the loss of species.

Learn more about habitat destruction on:

brainly.com/question/6820784

Water has the ability to store heat longer than other substances. What benefit does this property of water provide to organisms?

Answers

Answer:

The hydrogen bonds between water molecules give water the ability to hold heat better than many other substances. As the temperature rises, the hydrogen bonds between water continually break and reform, allowing for the overall temperature to remain stable, although increased energy is added to the system

Explanation:

Which chemical or physical change is an endothermic process? the burning of a candle the condensing of gaseous water on a glass filled with a cold liquid the melting of an ice cube the rusting of an old car.

Answers

The  reaction that can be regarded as the endothermic reaction is the melting of the ice cube. Thus, option C is correct.

What is an endothermic process?

The endothermic process is given as the reaction, in which the energy is absorbed by the system from the surrounding.

The endothermic reaction results in the conversion of the reaction to a lower temperature. The  reaction that can be regarded as the endothermic reaction is the melting of the ice cube. Thus, option C is correct.

Learn more about endothermic reaction, here:

brainly.com/question/23184814

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Answer: C. The melting of an ice cube

Explanation: Just trust!

Bill wants to run a total of 4,000 meters in 5 days. The table shows how far he runs each day for 4 days. Each lap is 400 meters.How many laps should Bill run on Friday?

Answers

2 laps everyday explanation:800•5=4000

Answer:

2 7/8

Explanation:

It was on my test it is right.