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Vesna [10]
3 years ago
8

Which was the first cell viewed by the light microscope? A. Microbes B. Atoms C. DNA D. Oak Bark

Biology
1 answer:
Nesterboy [21]3 years ago
8 0
your answer is A. Microbes
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The size of the iris and pupil can change size. If you walked from a bright room into a dark room, what would happen to the size
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The correct answer is B. The iris would get smaller, the pupil would get bigger.

Explanation

The iris is the name by which the colored part of the eye is known, it is located between the cornea and the lens. In the central part of the iris, there is a round opening known as the pupil. The relationship between these two parts of the eye is very important to sight because between them they control the amount of light that enters the eye. This occurs when the eye is exposed to a high amount of light, the iris muscles make the pupil smaller and the iris larger, limiting light entry into the eye. When the eye is exposed to low amounts of light or darkness, the iris becomes smaller and the pupil enlarges, allowing more light to enter. According to the above, the correct answer is B. the iris would get smaller, the pupil would get bigger. Because it describes the behavior of the iris and the pupil when going from a bright room to a dark room.

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3 years ago
Horses went extinct in North America and did not return until they were ferried in boats by European settlers (no land mammal ca
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Answer:

sweepstake route

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From the view of the horses, the ocean barrier would be seen as a  <u>sweepstake route</u>.

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In the illustration, no horse would engage in an adventure of swimming across the ocean to North America until the European settlers decided to ferry them across. Hence, to the horses, the ocean barrier represents a sweepstake route.

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3 years ago
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Answer:

D sounds most likely hfjdjs

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