One company states that it makes the best staplers. To prove it, they use the stapler to staple a thousand papers and compare it to a competitor. The competitor’s stapler jammed 3x whereas their stapler only jammed once. A: Independent Variable:
B: Dependent Variable:

Which of the following statements is accurate about evolution? question 10 options: natural selection only eliminates odd individuals. evolution means that a population never has changes in its genetic frequencies. mutations are always harmful. evolution means that a population undergoes changes in its gene frequencies over time.