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jasenka [17]
3 years ago
10

Over many years, researchers tested how quickly mice could run through the same complicated maze. In the first year, 20 mice wer

e tested (10 males and 10 females). The two fastest males were then mated with the two fastest females. A year later, offspring from the first matings were tested in the same maze and the two fastest male offspring were mated with the two fastest female offspring. This process (testing and then selective breeding) continued for a total of five years. At the end of five years, the average time through the maze improved by 35%. What do these results suggest about rat maze running behavior?A. the ability of a mouse to navigate rapidly through a maze is significantly influenced by the environmentB. genes contribute to the ability of mice to navigate quickly through a mazeC. parents teach their offspring how to navigate quickly through a mazeD. rapid maze running of rats is an innate behavior that can be modified through experience
Social Studies
1 answer:
MissTica3 years ago
8 0

I think that the answer is A. B,C, and D are very innate reasons for the proficiency of the mating.

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________ appraisal involves judging whether a stessor is either a threat or a challenge.
Sauron [17]

Primary appraisal appraisal involves judging whether a stressor is either a threat or a challenge.

<h3>Define Primary appraisal . </h3>

                        The cognitive process known as primary appraisal takes place when a person evaluates whether or not an incident is upsetting and significant to them. An assessment of the event's threat, likelihood of harm or loss, and challenge are made at this phase.

<h3>Describe Primary and secondary evaluation.</h3>

                       It is important to first assess whether the stressor is dangerous. The individual's assessment of the tools or coping mechanisms at his or her disposal for dealing with any perceived risks constitutes secondary appraisal.

To know more about appraisal visit :

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5 0
2 years ago
Imagine that eye color in cats is controlled by a single gene and that there are two alleles: black eyes and orange eyes. All th
amid [387]

Answer:

dominant to                  

Explanation:

The answer is "dominant to".

                    When two things are combine or put into reaction and the result of the combinations shows mainly the constituents of one thing only surpassing the other thing, then that things which excels or is in greater proportion is said to be dominated.

                  Since the cross offspring of a black-eyed cat and an orange-eyed cat have black eyes, the allele for black eyes is said to be dominating the allele for orange eyes.

Thus the answer is "dominant to".

6 0
3 years ago
As human beings we take everything for granted. We think not of the struggle that nature endures to blossom into something that
Svetach [21]

Answer:

Ralph Waldo Emerson analyzes in his essay “Nature” the way in which human beings perceive the surrounding world.

Explanation:

Ralph Waldo Emerson analyzes in his essay “Nature” the way in which human beings perceive the surrounding world. Describing different elements present in the countryside, the objects around, the other alive beings, the stars, among other elements that compound this world that we humans share. He says that we are never alone, God is always present according to Emerson. He talks about God as the link between the forming human beings and the universal spirit. Emerson also mentions that nature is the connection process of stimulation for creativity in order for human beings to find the meaning and contact with the spiritual dimension.

5 0
3 years ago
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TEA [102]

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7 0
4 years ago
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Which of the followings statements comparing the continental and British armies is most accurate?
lara [203]
Option c is correct the continental army used guerrilla tactics and swarm they're conventional tactics of lining in big clumps and marching.

6 0
4 years ago
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