A soap box derby car at the top of a ramp has more blank energy and at the finish line at the bottom of the ramp it has more blank energy

Creation of an unnaturally uniform sample to represent a diverse populationcan be avoided by: a. including only willing b. asking another scientist for .c. choosing only identical participants.d. selecting individuals at random.

Aflame cell is at the end of each tubule of the nephridium malpighian tubules kidneys none of the above

Why are scientists concerned about the depletion of the ozone levels in the stratosphere?