A heater on the first floor of the school makes the air on the second floor warm. what is it conduction convection or radiation

answer: dinosaur

explanation

their extinction was caused by massive asteroid that fell on earth

the denominator has a very specific role.

2%? i tried finding the exact sorry if it's not 100% correct ; -;

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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.