In Which organism always benefitted while the other organism is always harmed

Parasitism is which the parasitic species benefits while the host species is harmed.

Explanation:

not clear

for step 7 table c on the lab "newtons law of action"   the average time it took the car to travel .25 meters   was 1.92 seconds.

the average time it took the car to travel 0.50 meters was 2.61 seconds

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