The answer is B because the pollinators give pollen from the plant
Each point in the chain supports the weight of all the mass below it.
At the bottom end of the chain, the weight is (175 x 9.8) = 1,715 N .
At the top of the chain, the weight is (175 + 12) x (9.8) = 1,833 N .
The tension in the chain varies linearly from 1,715N at the bottom
to 1,833N at the top.
it all depends on Region and how long they have been there some minerals crush faster then some others so some might only take a few thousand while others might take millions
More people can see a total lunar eclipse, because they are widely more visible because Earth casts a shadow on the Moon during a lunar eclipse than the Moon casts on Earth during a solar eclipse. Also because total lunar eclipses are basically "bigger" than a total solar eclipse.