Lainey is sliding down a water slide that is 420 feet long at a rate of 42 feet per second. How long will it take Lainey to travel from the top to the bottom of the slide? A. 378 seconds

B. -378 seconds

C. 10 seconds

D. -10 seconds

What would happen to the nutrients in an ecosystem if decomposers, such as bacteria, didn’t exist there?

Ateam from new york presbyterian hospital is conducting a study about a recent increase in cases involving both excess sweating and kidney stones. what would the team need before it draws a conclusion about the cases? medications that are specifically designed to treat the sickness machines that are built to process blood and reduce symptoms until patients are healthy again data that profile the various patients who report these symptoms proof that the excess sweating is related to the excessive kidney stones

Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils