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Ostrovityanka [42]
3 years ago
14

⚠️⚠️ Based on Leah’s observations , she can conclude that the unknown substance is which of the following ⚠️⚠️

Biology
1 answer:
bezimeni [28]3 years ago
6 0

Answer:

Acid

Explanation:

I hope this helps!!

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Two cities are separated by 200 miles. City X has an altitude of 122 meters and City Y has an altitude of 260 meters. Calculate
OleMash [197]

Answer: 0.69 m/ mile.

Explanation:

The altitude gradient between two cities X and Y = \dfrac{\text{Altitude of City Y - Altitude of city X}}{\text{Distance between two cities}}\times100\%

Given: Two cities are separated by 200 miles.

City X has an altitude of 122 meters.

City Y has an altitude of 260 meters.

The altitude gradient between two cities X and Y =

\dfrac{260-122}{200}=0.69\text{m/ mile}

Hence, the altitude gradient between the two cites = 0.69 m/ mile.

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4 0
3 years ago
Trying to explain a solar eclipse is an example of
luda_lava [24]

c.scientific inquiry.

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hope this helped :)

4 0
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Triangle XY Z is similar to triangle PQR.<br><br><br> Solve for n.
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Answer:
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5/4=30/n
5n=120
n=120/5
n=24
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3 years ago
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