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mihalych1998 [28]
3 years ago
14

3. The nervous system works together to communicate with different parts of the body and with the external environment. Spinal c

ord damage can affect the whole system because the spinal cord __________. A. controls the actions of the brain and peripheral nerves B. is the most important organ in the nervous system C. mediates communication from the brain to the rest of the body D. is primarily involved in communication with the external environment
Physics
2 answers:
Scorpion4ik [409]3 years ago
8 0
I don’t know I just need points
Likurg_2 [28]3 years ago
7 0

Answer:

C. mediates communication from the brain to the rest of the body

Explanation:

The brain and spinal cord are your body's central nervous system. The brain is the command center for your body, and the spinal cord is the pathway for messages sent by the brain to the body and from the body to the brain.

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<span>I think that the coefficient of cubical expansion of a substance depends on THE CHANGE IN VOLUME.

Cubical expansion, also known as, volumetric expansion has the following formula:

</span>Δ V = β V₁ ΔT

V₁ = initial volume of the body
ΔT = change in temperature of the body
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β is defined as the <span>increase in volume per unit original volume per Kelvin rise in temperature.
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With the above definition, it is safe to assume that the <span>coefficient of cubical expansion of a substance depends on the change in volume, which also changes in response to the change in temperature. </span>
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An airplane travels at 300 mi/h south for 2.00 h and then at 250 mi/h north for 750 miles. what is the average speed for the tri
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<span>Th find the average speed of a trip we need to dived the total distance by the total time. Let's find the total distance d. d = (300 mi/h)(2.00 h) + 750 miles d = 600 miles + 750 miles d = 1350 miles The total distance is 1350 miles Let's find the total time t. t = 2.00 hours + (750 mi / 250 mi/h) t = 2.00 hours + 3.00 hours t = 5.00 hours The total time of the trip is 5.00 hours. We can find the average speed. d / t = 1350 miles / 5.00 hours d / t = 270 miles/ hour The average speed of the trip is 270 mi/h (Note that the direction does not matter when we find the average speed.)</span>
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In the 19th century James Joule, an English scientist, was the first to recognize the mechanical equivalent of heat as a specifi
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Answer:

D) wood rubbed against a rough surface feels hot

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In quantum mechanics, a central concept is that both matter and <u>energy</u> are alternate forms of the same entity and therefore both exhibit dual characteristics of particles and of <u>waves</u>.

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Thus, any physical object or substance that is found on Earth is typically composed of matter.

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A wave can be defined as a disturbance in a medium that progressively transports energy from a source location to another location without the transportation of matter.

In conclusion, this central concept makes it easier for us to better understand the behavior of tiny particles such as electrons.

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Explanation:

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#LearnwithBrainly

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