Explanation:
The growth in urban areas comes from both the increase in migration to the cities and the fertility of urban populations. ... Therefore, the urbanization of the world is likely to slow population growth. It is also likely to concentrate some environmental effects geographically.
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An Isosceles triangle has two even parts, you add them up. For example 60 degree plus another 60 degree angle is 120 degrees. And the limit is 180 degrees, so in order to get that last angle, you'd have to subtract 160 from 180. And that'd be 20 degrees. I couldn't see the question but I hope this helps you in a way
Answer:
- the first direct detection of gravitational waves came in 2015
- gravitational waves are predicted to travel through space at the speed of light
- the existence of gravitational waves is predicted by Einstein's general theory of relativity
Explanation:
The gravitational waves are waves that are produced by the objects, and depending on the mass of the object they can be stronger or weaker in their influence.
These waves have been in the minds of the scientists for more than a century now, with Einstein predicting them in his theory of relativity. The only problem with these waves was that there was no proof of them. The proof finally came in 2015 when these waves were detected from the first time, with two black holes to be thanked for that as they were the source of them.
These waves are predicted to be able to travel with the speed of light through space when they have small amplitudes.
Answer:
Option B.
Explanation:
Any object that was made or modified by humans, is the right answer.
An artifact is anything produced or given contour by humans, such as a weapon or an artwork, particularly an object of archaeological importance.
In the context of archaeology, however, the term has displayed a course of special distinction and is described as something obtained by archaeological effort, which can be a cultural artifact having an aesthetic concern.
