Nearly 4000 exoplanets
Explanation:
Nearly 4000 exoplanets have been confirmed by NASA till date.
An exoplanet is planet outside of the solar system. Such planets do not have the sun as their star.
They are made up of other star systems in our galaxies.
There are about 4,173 confirmed exoplanets in 3,096 systems, with 678 systems having more than one planet.
Some of these planets have been proposed to be earth-like and support life too sparking the controversial claim about alien life.
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Answer:
Warm-blooded creatures, like mammals and birds, try to keep the inside of their bodies at a constant temperature. They do this by generating their own heat when they are in a cooler environment, and by cooling themselves when they are in a hotter environment.
Explanation: just did a question like that
I would say NATO would qualify as not being used to increase political and economic co-operation in Europe at least not with the Soviet Union as it was used to combat the influence of the Soviet Union at least in Europe. Amongst the Western European countries it sought cooperation but not against the Soviet Union.
Answer:
D. 2%
The percent of people in the United States engaged in agriculture in 2000 was approximately 2% option D is correct.
Answer:
when the Earth revolves it brings about night and day
