The sun emits electromagnetic waves at many frequencies, but mostly in the infrared, visible, and ultraviolet spectrums. What kind of energy is this? nuclear
radiant
thermal
chemical

Like a key in a lock, the shape of the. must bind with the. of the recieving neuron

What distance does a car travel as its speed changes from 0 to 20 m/s in 17 s at constant acceleration?

How does a circuit breaker protect a refrigerator? a. when the current is too high, a metal strip in the fuse melts and opens the circuit. b. when the resistance is too high , a re-settable which opens a circuit c. when the current is too high , a re-settable switch opens the circuit d. when the resistance is too high a metal strip in the fuse melts and opens the circuit