In the body, are chemical messengers that travel short distances (e. g., brain); whereas are chemical messengers that travel long distances.

clouds form

solid ice forms on leaves.

water droplets form on grass.

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

hope this : )

i think its 5049.

i hope this !