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
ioda
3 years ago
9

Humans do not see ultraviolet light or infrared light because A. their wavelengths are outside the visible spectrum B. these kin

ds of light have no hue C. saccadic movements prevent us from focusing on them D. the afterimages produced by these types of light do not persist
Social Studies
1 answer:
vesna_86 [32]3 years ago
4 0

Answer:

Option (A)

Explanation:

The Ultraviolet lights are referred to as electromagnetic radiation that is comprised of wavelength ranging from 10 nm to about 400 nm (nanometer). The wavelengths of these UV rays are comparatively shorter in comparison to the wavelength of the visible light.

On the other hand, the infrared lights are the radiations that are comprised of wavelength ranging from about 700 nm to 1 mm (millimeter). These infrared lights have a higher wavelength in comparison to the visible light.

Those lights that are comprised of wavelength higher and shorter than the visible light wavelength are not visible to the naked eye. Human eyes respond to the light only between red and violet light of the electromagnetic spectrum.

Thus, the correct answer is option (A).

You might be interested in
The process by which the Federal Reserve controls the supply, availability, and cost of money in order to keep the economy stabl
dusya [7]

monetary policy.

That’s your answer.

3 0
3 years ago
Mike wants to find out whether campers prefer cotton or nylon sleeping bags. he asks a group of girl campers to try both the nyl
brilliants [131]
<span>The confounding variable in mike's experiment is "gender of campers".
</span>

A confounding variable is an outside impact that alters the impact of a dependent and independent variable. This incidental impact is utilized to impact the result of a trial design. For instance, in the event that you are examining whether absence of activity prompts weight pick up, absence of activity is your independent variable and weight pick up is your dependent variable. Confounding variables are any other variable that likewise affect your dependent variable.

5 0
2 years ago
In what condition the position of member of district coordination committee might remain vacant?​
Snowcat [4.5K]

Answer: District committee takes action for the welfare of district of any state. Depending upon the number of districts each state may have many district committees to look upon the welfare.

Explanation:

The following are the conditions in which the positions of the members of the district coordination committee remains vacant:

1. The member have left the committee or had given resignation.

2. No elections have been conducted for new appointment.

3. The member have been suspended from the post.

4. The member had taken long leave due to health or other issues.

5. The time the member left the committee to the time of election had a long span.

8 0
3 years ago
Your roommate is taking a self-paced course that requires three papers over the semester. He expected to finish all three papers
garri49 [273]

Answer: The post-reinforcement pause.

Explanation:

The post-reinforcement pause occurs when the delivery of a reinforcer on fixed-ratio and fixed interval schedule of reinforcement. When he considers not to do anything after having so much before him this behavioural type is known as post-reinforcement pause

7 0
3 years ago
Which element of the social bond is someone maintaining when he or she regularly participates in sports?
iogann1982 [59]

Answer:Commitment

Explanation:according to Hirschi ,1969, who defines four social bond , commitment refers to how an individual invests their time fully in social activities and institutions.

According to Hirschi's committment is what set boundaries between association and deviance within society. Those who puts all their time and energy in social activities will conform to social norms and expectations and are less likely to engage in deviant behavior.

6 0
3 years ago
Other questions:
  • Suppose that a recent study found an increase in heart and lung disease among people aged 50-60. further study revealed that, co
    7·1 answer
  • Identify the specific purpose statement for a persuasive speech: My audience will understand the benefits of music therapy for p
    5·1 answer
  • What is the difference between TINSTAAFL &amp; TANSTAAFL?
    8·1 answer
  • The exhibition could not begin until (Phineas Barnum appeared.)
    6·1 answer
  • Jack is in a store and sees another shopper walk off leaving his wallet behind. Jack picked up the wallet and saw that there was
    14·1 answer
  • Which of the following is a characteristic protected by anti-discrimination laws_____ .
    10·2 answers
  • Which sentences identify two characteristics of fascism?
    14·1 answer
  • Compare and contrast Greek gods to humans. Provide one similarity and one difference.
    13·1 answer
  • In 1868 how much land was set aside for the Great Sioux nation?
    10·2 answers
  • Do you think that the phrase Gilded Age was a good description for the time between 1870 and 1900?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!