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OleMash [197]
3 years ago
15

Researchers investigated reasons why different species of birds begin to sing at different times of the morning. They captured a

nd examined birds of 57 species at different sites around England. They reported that there is a strong relationship between the diameter of a bird's eye and the time it starts singing in the morning: birds with larger eyes tend to start singing earlier.This is an example of:__________.
Social Studies
1 answer:
laila [671]3 years ago
7 0

Answer:

An observational study, not an experiment.

Explanation:

Researchers investigated reasons why different species of birds begin to sing at different times of the morning. They captured and examined birds of 57 species at different sites around England. They reported that there is a strong relationship between the diameter of a bird's eye and the time it starts singing in the morning: birds with larger eyes tend to start singing earlier.This is an example of An observational study, not an experiment.

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Explanation:

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<u>Thalidomide</u> is the answer.

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Did you understand that horace miner was describing that ""nacirema"" spelled backwards is american? why wouldn’t you or others
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No, I initially did not make the connection between “Nacirema” and “American”. It was impossible to see this resemblance because of the common events described in the work.

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Know more about Nacirema here

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What water is called when not fresh and partly salty
soldi70 [24.7K]
Water that is not fresh and partly salty is called brackish or briny. This means that the water is saltier than bodies of fresh water, but not as salty as the ocean. This usually happens in estuaries, which are bodies of water that both flow into the ocean and receive fresh water from other streams, causing the two types of water to mix. 
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