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saul85 [17]
3 years ago
12

10)

Chemistry
1 answer:
Alex787 [66]3 years ago
4 0
B) It transports food
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How could natural selection lead to speciation?
Harlamova29_29 [7]

Answer:

Speciation can be driven by evolution, which is a process that results in the accumulation of many small genetic changes called mutations in a population over a long period of time. ... Natural selection can result in organisms that are more likely to survive and reproduce and may eventually lead to speciation.

I hope it's helpful!

6 0
3 years ago
Gravity on Earth is 9.8 m/s2, and gravity on the Moon is 1.6 m/s2.
Ivanshal [37]

Answer:

Mass is the same but it weights 64 Newtons

Explanation:

First of Mass is the same in any sort of gravity. Now let's calculate weight

W = MG

where W = Weight

M = Mass

G = Gravity

W = (40kg)(1.6)

W = 64

Sorry for the spelling mistakes, hope this helps

7 0
3 years ago
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7) What is the speed of a jet plane<br> that flies 7200 km in 9.5 hours?
Debora [2.8K]

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68,400

Explanation:

3 0
3 years ago
Warm air _____.
svp [43]

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cools as it rises, then sinks back down

Explanation:

The movement of air is a convection current. Convection currents occur when warm air rises, cools down, and sinks due to gained density, replacing the warm air closer to the ground, creating a cycle.

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4 years ago
Why does it take the truck longer to stop than the car?
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Newton's 1st Law.

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