What type of disease is (IBS).

Irritable Bowel Syndrome

Explanation:

An intestinal disorder causing pain in the belly, gas, diarrhea, and constipation.

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 : )

that's what i got you can count the number of atoms