Conductive and sensorineural are two types of

Which of the following statements best describes the effects of natural selection?

Species are eliminated, or "selected," one-by-one over thousands of years, and no new species are developed. || New species are naturally developed only every 2,000 years, and all previously existing species die out. || Species change over short periods of time, in spurts, and this change occurs roughly every 1,000 years. || Species change little by little with each generation, and over a long period of time they can develop into new species. || || ||

Assume there is a correlation of .00 between shoe size and number of siblings. If you know someone's shoe size:

A. your prediction of the number of siblings will be very accurate B. it would be very difficult to accurately predict the person's number of siblings C. your prediction of the number of siblings will depend upon the strength of the relationship D. then you could explain why the person has the number of siblings she does