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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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prison risk

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In the question above, Mary is conducting a prison risk assessment.

4 0
3 years ago
how were the economies of the northern and southern states different. how are they the same . what facors led them to develop di
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Southern states had slaves and Northern States was more about the industrial items. And even though northern states had less slaves they both had slaves. Richer soil in southern states allowed cropping which had to be farmed by slaves, weaker not good soil caused northern to use machines in others stuff so slaves where not need as much.

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What impact on future wars do you think the Industrial Revolution would have???
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The production of stocks.

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You are working in a lab when you find a bottle of unlabeled chemicals. You open the bottle and your nasal passages immediately
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3 years ago
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maksim [4K]

Answer:

The answer is "Option c".

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