1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
goldfiish [28.3K]
3 years ago
14

A scientist plans to find out if dams harm a river ecosystem. He interviews 500 environmentalists and 450 of them believe that d

ams are harmful for the ecosystem. The scientist concludes that 90 percent of people believe that dams are harmful. Why is the scientist's conclusion most likely unreliable?
Biology
2 answers:
Olenka [21]3 years ago
8 0

Answer: The answer is The source of information could be biased.

Explanation:

This is rather obvious like the person above stated environmentalists are more enclined to believe that humans with large-structures are harming the environment

A makes no sense, a lot of people were interviewed.

C makes no sense, no data was provided.

D also makes no sense, since it can be repeated.

Sever21 [200]3 years ago
5 0
The scientists' conclusions are most likely unreliable because <u>he asked the wrong set of people for his survey.</u> By definition, environmentalists are those people who are inclined to believing that humans are entirely responsible for creating biological foot prints all over the Earth. They always advocate the protection of the environment and even persuade people to follow suit. It is natural for them to react in such a manner that they find dams as something harmful because to them, dams destroy the natural cycle of Mother Earth.
You might be interested in
Which of the following is not an organ of the urinary system?
DENIUS [597]

Answer:

I believe it's the <em>collecting</em><em> </em><em>duct</em>

3 0
3 years ago
How are the principles of probability used to predict the outcomes of genetic crosses?
Sergeu [11.5K]
The principles of probability can be used to predict the outcomes of genetic crosse
6 0
3 years ago
What is used as evidence for continental drift
Liono4ka [1.6K]

the answer is fossils I just took the test seismographs is incorrect

5 0
3 years ago
Read the passage.
vlada-n [284]

A comma splice is basically a comma fault which means- when two independent clauses are joined by a comma to make one complete sentence. And an independent clause is a clause that can stand alone as a sentence.

So, here in the passage- Option C is correct one.

Lady Liberty is a woman holding a torch, it represents freedom. This sentence can be successfully broken into two complete sentences. Like- Lady Liberty is a woman holding a torch. It represents freedom.

7 0
3 years ago
Read 2 more answers
How do external parasites affect an animal?
kvv77 [185]
I know they carry diseases which can harm or kill the animal it is attached to. These diseases can taint the meat of the animal so it wouldn't be wise to eat it which stinks if the animal is bread for eating. They can also irritate the skin and cause rashes, or even eat the flesh of the animal away. 
7 0
3 years ago
Other questions:
  • What are Ceres,lda,and Gaspra
    14·2 answers
  • Select the choice that best completes the following sentence:
    8·1 answer
  • Which statements describe hormones in plants? Check all that apply.
    8·2 answers
  • 3. Lawrence, Kansas and Nashville, Tennessee occupy similar latitudes. Why is one found in a grassland and the other in a forest
    6·1 answer
  • Which of the following accurately describes a characteristic of fungi? 
    6·1 answer
  • Why do cells need to do<br> photosynthesis?
    11·2 answers
  • PLS HURRY ASAP
    8·1 answer
  • See attachment, please - Biology160
    8·1 answer
  • Classify each description with the correct type of electromagnetic radiation.
    15·2 answers
  • a class section was trying to determine the ideal habitat for a large lizard that eats a variety of arthropods using biotic and
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!