The first zoo in the United States opened in Philadelphia, Pennsylvania, in 1874
Answer:
The diameter of the tire is 1.274 m
Explanation:
Given;
total length of the street, L = 172 m
let the radius of the tire = r
let the diameter of the tire, d = 2r
In every single turn, a tire covers a distance, D = 2πr
for the total 43 times, the distance covered, D = L = 43 x 2πr
L = 43 x 2πr
172 = 86πr

d = 2r = 2 x 0.637
d = 1.274 m
Therefore, the diameter of the tire is 1.274 m
Answer:
The answer is A. Less than 5%. Even though it seems like a few, its actually quite a lot because there's over a billion people in the world and a lot of the people tend to farms, so its actually a lot compared to these other businesses that are both small or big!
Explanation:
I actually take an Agriculture class now and had to do something on this and watched a view videos since National Ag day was a few days ago!
The correct answer for the question that is being presented above is this one: "oxygen became available from cyanobacteria." About 1.2 billion years ago, eukaryotic and multicelled organisms evolved because oxygen became available from cyanobacteria.
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