The answer is neuron.The neurons are cells that process and transmit information through electrical and chemical signals.
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Penicillin, is a antibiotic that fights bacteria which is most likely that rat infection would contain.
time is the independent variable bc lt keeps going reguardless of the speed, but the speed is dependent on the amount of time that has passed
Answer:
1.Radiator
2.Steaming cup of hot tea
3.Ice melting
Explanation:
1.Puts warm air out at the top and draws in cooler air at the bottom.
2.The steam is showing heat being transfered into the air.
3.Heat moves to the ice from the air. This causes the melting from a solid to liquid.
Explanation: