15. a very important concept of succession is facilitation, where the successes of one community type change the environment gradually so as to not favor their own (or their children's) continued dominance, but rather favor the success of some new, different community members. why do you think organisms would facilitate the success of other organisms when it would be at the expense of their own success?

protocol for imps extraction focusing on membrane protein extraction, solubilisation, and purification.

all matter is made up of atoms

in any element all atoms are the same

elements in a compound are always in a constant ratio: apex

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what do the different brain waves do?

explanation:

brainwaves are produced by synchronised electrical pulses from masses of neurons communicating with each other. brainwaves are detected using sensors placed on the scalp. brainwave speed is measured in hertz (cycles per second) and they are divided into bands delineating slow, moderate, and fast waves.