Answer:
(Hope this helps can I pls have brainlist (crown)☺️)
Explanation:
If the coast-to-coast distance is about 2900 miles, it will take about ...
... (2900 mi)/(186000 mi/s) ≈ 15.6 ms
for the signal to travel coast-to-coast at light speed.
_____
There are time delays due to the amplifiers and repeaters required in the path, and due to the fact that the signals don't actually travel at the speed of light in a wire.
A test of internet speed between Seattle and Washington, DC shows a round-trip time of about 87 ms when traffic is light. Modern communication channels tend to be faster than the telegraph (especially when measured in words per minute).
Answer:
The correct answer is A. Country X has the higher natural increase rate.
Explanation:
Natural increase rate is the excess of fertility over mortality, that is, the difference between the number of births and deaths over a period of time; making the basis for population growth.
As Country X has a crude birth rate of 40 and a crude death rate of 15, its population's natural increase rate is 25. In turn, Country Y has a crude birth rate of 20 and a crude death rate of 9, so its population's natural increase rate is 11. So, as we can see, Country X has a higher natural increase rate.
<h2>the answer is newyork city</h2>
I hope u have a nice day
Out of the given options, the anthropogenic factor that does not contribute to climate change is B. <u>Breathing</u>.
<h3>Which factors contribute to climate change?</h3>
Combusting fossil fuels creates greenhouse gases that lead to climate change and so does agricultural activities such as raising livestock and growing rice.
Deforestation also contributes as it releases a lot of greenhouse gases into the atmosphere. Our breathing however does not contribute to climate change.
Find out more on climate change at brainly.com/question/1789619.