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vodka [1.7K]
3 years ago
7

Marlene wakes up early in the morning and her room is fairly dark. She looks over and sees her shirt hanging on a hook. She know

s it's her red shirt because she hung it up there before she went to bed, but in the dark she cannot see its color. It looks dark gray to her. Why is that?
Social Studies
1 answer:
ladessa [460]3 years ago
6 0

Answer:  Cones in eyes are ineffectual in dim light

Explanation:

Cones are photoreceptor cells of eye that provide different response towards varying wavelength of light .They can effectively function in bright light and provide color vision of things.They tend to become ineffective in dim light or darkness as photoreception becomes improper.

According to the question, Marlene's shirt is looking dark grey in color in darkness rather than red(actual color in brightness) because cones of eyes have become ineffective in darkness

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3 years ago
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What happened to tribes when the Europeans made these new borders?
bixtya [17]

The correct answer to this open question is the following.

It seems that ypur question is incomplete because it doesn't include any context, reference, map, or something we can use to help you answer the question.

What tribes are you referring to? What is the time in history?

However, trying to help you, we can comment on the following.

We assume that you are referring to the European presence in Africa after the Berlin Conference of 1855. If that is the case, then we can say that what happened to tribes when the Europeans made these new borders was that they eliminate some borders, modified others, create new regions, moved tribes from their former territories, and displaced people.

This was a moment in history known as the Scramble for Africa," that started in 1885 and ended approximately in 1914.

The European countries involved in the partition of Africa were France, Great Britain, Portugal, Germany, Italy, Spain, and Belgium. In reality, these countries were only interested in colonizing Africa to exploit the many raw materials and natural resources of the continent.

4 0
2 years ago
Nisbett and Wilson (1977) showed that, after an action, we examine our ________ and generate ________ reasons for why we acted a
spin [16.1K]

Options:

A. Behavior; often inaccurate.

B. Feelings;mostly accurate.

C. Attitude;highly insightful.

D. Behavior; mostly Complex.

E. Feelings; family-of-origin-base.

Answer:A. Behavior; often inaccurate.

Explanation:Richard Nisbett and Timothy D. Wilson are both psychologists who in a 1977 paper which they published challenged the directness and reliability of introspection.

Their published paper is one of the.mostly widely read and sighted research findings on the issue of consciousness.

According to Richard Nisbett and Timothy D. Wilson (1977), Subjects which we study had, "little or no introspective access to higher order cognitive processes".

8 0
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The nervous system alert in order to shrink of eye is musculoskeletal system.

<h3>What is musculoskeletal system?</h3>

The musculoskeletal system is an essential component of human health. The musculoskeletal system provides form, stability, and movement to the human body.

In addition to providing the body with structure and the means for movement, the musculoskeletal system acts as an endocrine system, stimulated by exercise, interacting through biochemical signaling with other organs in the body.

Learn more about musculoskeletal system here,

brainly.com/question/2952854

#SPJ1

4 0
2 years ago
Between 2000 and 2010, the percentage of Americans identifying as more than one race on the Census increased by __________.​
Dimas [21]

Answer: About 6%

Explanation: Over the course of a decade, about ten million Americans changed the way they identify themselves ethnically or racially. That is the main conclusion of a study that compared the information that 168 million people filled in the 2000 and 2010 censuses. Some reason why Americans did this changes were, mainly, personal decisions or government benefits.

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