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Katyanochek1 [597]
3 years ago
15

Please help me! Worth 20 points! Answer these questions please! I NEED THIS RIGHT AWAY!

Biology
1 answer:
statuscvo [17]3 years ago
8 0
Number 13 is true
Number 17 is A
Number 18 is B
Number 19 is B
Number 20 is A
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In an experiment, a snail was observed to have moved a distance of 0.5 meters in 2 hours. What rate of movement was observed in
irina1246 [14]

The rate of movement was observed in this experiment as 0.25 m/ hour.

<h3>How, explain your answer?</h3>

A rate of movement is essentially a speed measurement, where you divide the distance crossed from point A to point B by the time it took to do it.

o, we know the snail moved a total distance of 0.5 meters. that's our distance crossed.

We know that took 2 hours.  so we just have to calculate that:

0.5 meters / 2 hours  = 0.25 m/hour

Thus, The rate of movement was observed in this experiment as 0.25 m/ hour.

To learn more about the rate of movement  click here:

brainly.com/question/14930716

#SPJ1

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Water moves into a cell when the solution surrounding the cell is
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The cell membrane is what surrounds a cell and allows water to pass through.
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1. How many mating pairs are illustrated in Model 1:
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Answer:

24

Explanation:

24 mating pairs are illustrated in Model 1 .

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President Nixon resigned from the presidency because he had an argument with his advisors lost the support of the American peopl
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: Rationale: A lack of support. It was discovered that Nixon’s advisors had connections to the individuals involved in the burglary at the democratic headquarters. Not long after, Nixon was forced to release transcripts of all his recorded conversations at the White House. Nixon complied, but did not turn over any of the recorded conversations with his advisors. He claimed that as president he had the right to keep discussions with his advisors private. As the case details were released through the media, Americans were shocked to learn that the President might be involved in criminal activity and withdrew their support.


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Where are traits stored in the nucleus?
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Hope this helps!
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