Which of the following processes most directly helps create soil from rocks?
A.
pressure
B.
melting
C.
plate tectonics
D.
weathering

The graph below compares the rates of reaction of a burning candle and an exploding firework. comparing chemical reactions what can you conclude from the graph? the reaction that causes a firework to explode requires less energy to start, and occurs more rapidly than the reaction that causes a candle to burn. the reaction that causes a firework to explode requires less energy to start, and occurs less rapidly than the reaction that causes a candle to burn. the reaction that causes a firework to explode requires more energy to start, and occurs less rapidly than the reaction that causes a candle to burn. the reaction that causes a firework to explode requires more energy to start, and occurs more rapidly than the reaction that causes a candle to burn. mark this and return

How do living things obtain phosphorus

How do all types of diffusion/passive transport actually ‘work’ without using even the smallest amount of cellular energy?