A student designs an experimental investigation to test the relationship between the height of a ramp and the distance a marble travels down the ramp. Which would be an important rule to follow before beginning the investigation? A. Wear gloves to protect hands
B. Locate the fire extinguisher
C. Get plan approved by teacher
D. Properly dispose of materials

What type of limiting factor affects a large population more then it affects a small population

Zoe decided to measure the hand length of each of her classmates. first she marked a line across each student's wrist and lined up a ruler from this mark to the top of the middle finger to measure the length. then she recorded the measurements in the table below. marla did this the same way for each classmate, and then zoe used this ruler to measure each straight line and record the data below. this data is invalid. what is the most likely reason why it is invalid? the ruler is marked in centimeters, but zoe recorded data in inches. the range of lengths is too wide, so zoe must have misread the ruler. marla’s complicated measuring procedure was overly confusing. marla could have been inconsistent while drawing outlines of fingers.

This question is only for applicants to scholars for medicine or scholars for dental medicine: what aspects about medicine (or dental medicine) intrigue you? describe how these aspects influence your life. (100-650 words)