Time (minutes) Observations 10 Bubbles on the bottom of the beaker are visible 20 Water is rapidly boiling 30 Water level in beaker has decreased 40 White crystals have formed on the edges of the beaker Evidence that the solution contained matter that could not be seen was observed during what time? 10 minutes 20 minutes 30 minutes 40 minutes​

The answer to your is is c motion and shape

Try b? sorry if i’m incorrect

Neptune is the eighth planet from the sun. it was the first planet to get its existence predicted by  mathematical calculations  before it was actually seen through a telescope on sept. 23, 1846. irregularities in the orbit of  uranus  led french astronomer alexis bouvard to suggest that the gravitational pull from another celestial body might be responsible. german astronomer johann galle then relied on subsequent calculations to   spot neptune via telescope. previously, astronomer galileo galilei sketched the planet, but he mistook it for a star due to its slow motion. in accordance with all the other planets seen in the sky, this new world was given a name from greek and roman mythology — neptune, the roman god of the sea.