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
iren [92.7K]
3 years ago
5

Researchers randomly divide participants into groups. Each group takes a different amount of omega-3 fatty acid supplements dail

y for a month. One group receives a placebo. The researchers measure the impact on cholesterol levels in the blood.
What is the purpose of random assignment in this experiment?

A, To produce treatment groups with similar characteristics
B, To ensure that all people with high cholesterol have an equal chance of being selected for the study
C, To increase the accuracy of the research results and prevent skewness in the data
Biology
1 answer:
zhenek [66]3 years ago
3 0

I think that the correct answer is C) To increase the accuracy of the research results and prevent skewness in the data. It is just a research which may lead to valuable information and perhaps another more relevant information.

You might be interested in
3
Zielflug [23.3K]

Answer:

Because salt is soluble in water, salt applied to such surfaces dissolves. Liquid water has what is known as a high dielectric constant, which allows the ions in the salt (positively charged sodium and negatively charged chlorine) to separate.

Explanation:

3 0
2 years ago
What is Anopheles mosquitoes?
Leno4ka [110]

Anopheles is a genus of mosquito first described and named by J. W. Meigen in 1818. About 460 species are recognised; while over 100 can transmit human malaria, only 30–40 commonly transmit parasites of the genus Plasmodium, which cause malaria in humans in endemic areas.

8 0
3 years ago
Question 9.9. Which bone would a forensic anthropologist analyze to identify a victim as male or female?
OLEGan [10]

The answers would be:

Pelvis

Coroner's office

Here is more about your questions:

The pelvis is a good identifier when it comes to male and female because the features have distinct features. The female pelvis for example is broader and the inlet is much wider. It is structured that way to prepare the woman's body for pregnancy and child birth.

Forensic anthropologists is a sub-category of anthropology. Forensic anthropologists examine skeletal remains to determine how an individual lived, died, and how long they were dead. They can also identify who they were. Forensic anthropologists can assist especially when the remains are badly decomposed.

5 0
3 years ago
Read 2 more answers
Name the body system that helps protect mammals from disease
Yuliya22 [10]
The Answer  would be  the immune system
8 0
3 years ago
The smallest unit capable of carrying out life functions is:
Pie
I think the answer is a cell..
8 0
2 years ago
Other questions:
  • What set of characteristics do living organisms such as birds, trees, and bacteria all have that distinguish them from nonliving
    10·1 answer
  • Ejemplos variables independientes en un experimento
    12·1 answer
  • What is different about the gases you inhale and exhale? Be specific.
    15·2 answers
  • Can someone answer number 10 I’ll put brainliest answers
    11·1 answer
  • Please help me with this, please fast
    11·1 answer
  • You're smart, thanks so much and do you know the missing answers to this: The Endothelial cell lining a ANSWER adjacent to a sit
    10·1 answer
  • What other major body system is a DIGESTIVE system working with closely?
    11·1 answer
  • Look at the science supplies.
    11·2 answers
  • Anything that has mass and takes up space
    9·1 answer
  • The navel is on the<br> body surface (in<br> anatomical position).
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!