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
Ad libitum [116K]
3 years ago
13

Which scenario would be most appropriate to study using a natural experiment? * the effects of an herbicide on human health the

influence of sleep on exam performance the effects of an earthquake on blood pressure
Biology
1 answer:
maksim [4K]3 years ago
4 0

Answer:

C. the effects of an earthquake on blood pressure

Explanation:

Natural experiments are observational studies in which participants are randomly assigned to groups that allow the researcher to draw causal relationships between an event and a factor. These experiments are used in studies where it would be unethical and unacceptable to subject human participants to such conditions. It is most times applied in epidemiological studies.

Since the researcher cannot control an earthquake which is a natural occurrence, this can be rightly described as a natural experiment. Controls are not used in this type of experiment.

You might be interested in
Which two molecules do green plants use to make glucose
Alona [7]
Your answer would be, The two molecules that green plants use to make glucose are, Carbon Dioxide, and Water.





Hope that helps!!!!! (Carbon Dioxide, and Water.).
7 0
3 years ago
Read 2 more answers
What is the collective name for the animals found in australia who carry their young in pouches?
bogdanovich [222]
The correct answer is marsupials.
<span>Marsupials are any members of the mammalian class Marsupialia and are endemic to Australasia and the Americas. The main characteristic common to these species is that most of the young are carried in a pouch because they give birth to relatively undeveloped young. Examples of marsupials include kangaroos, wallabies, koalas, possums, opossums, wombats, and Tasmanian devils. </span>
4 0
3 years ago
Biology help please i will upvote
jok3333 [9.3K]
Any options love ?
if not ik some of them
7 0
3 years ago
What carbohydrate provides energy for cows but only dietary fiber for humans?
daser333 [38]
Simple but very simple question. Cellulose.
5 0
3 years ago
Read 2 more answers
A fertilized zygote created through meiosis and sexual reproduction -
Yuliya22 [10]

Answer:

A fertilized zygote created through meiosis and sexual reproduction has a combination of genetic material

8 0
3 years ago
Read 2 more answers
Other questions:
  • Explain the difference between hybridization and inbreeding
    8·1 answer
  • Provide a synopsis of the clotting cascade as well as how 2 anticoagulant medications affect it.
    9·1 answer
  • A plant can open or close it's stomata in response to environmental conditions. Which best explains how the ability to open and
    9·1 answer
  • The Sun and all of the objects that orbit it are known as
    14·2 answers
  • What do phototropism and geotropism enable plants t do
    15·1 answer
  • Which phrase describes organisms that formed index fossils?
    9·2 answers
  • Which makes the most ATP?
    7·1 answer
  • 13) When mRNA is "processed", what are the pieces of mRNA that are cut out and stay in the nucleus?
    14·1 answer
  • How do the three types of distribution differ from one another?
    12·1 answer
  • How do you delete someones answer if its wrong
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!