Answer:
Solar flares are massive explosions of energy in the Sun's atmosphere.
The new technique allows changes in the Sun's magnetic fields, which drive the initiation of solar flares, to be monitored up to ten times faster than previous methods.
Answer:
An alpha star is the brightest star in the constellation.
Explanation:
The first option is not correct because this type of star is not identified as such because of its location in the constellation.
The second option, as the first one, is not correct because the location of this type of star has nothing to do with its identification as such.
The third option is not correct because the distance from Earth is not taken into account when a star like this is identified.
The fourth option is correct because an alpha star is a star that is brightest in the constellation, and it can be located anywhere in it, and it can be of any color a star can be.
The fifth option is not correct because the color of the star can be of any type, but what matters the most is how bright it is compared to the other stars in the constellation.
Political system. A political system is a system of politics and government. It is usually compared to the legal system, economic system, cultural system, and other social systems.
Answer:
<u>Because carrots contain more beta-carotene (which is converted in the body to Vitamin A). A class of chemicals called carotenoids creates many of the bright pigments in plants in the yellow-red range. Beta-carotene is a bright orange color. Carrots are well-known for their beta-carotene content, while oranges are not.</u>
The fence built on the hill's slop over time will fall. It will not be a sudden process though, but slowly, the fence will bend over till it falls. This will be caused by the erosion, over time little by little the hill will be eroding because of the natural phenomenons like the wind and the rain (depending on the place where the hill is, maybe ice as well), so there will come a point where the basis of the fence that were once in the ground will be uncovered and there will be nothing to hold it, so it will fall.
