Elly and drew work together to collect data to estimate the percentage of their classmates who own a particular brand of shoe. Using the same data, elly will construct a 90 percent confidence interval and drew will construct a 99 percent confidence interval. Which of the following statements is true?.

The ancestors of horses possessed feet with five digits. over time, with the development of grasslands, the digits fused and formed hooves. what evolutionary advantage did this transformation serve? a. it allowed them to climb rocky surfaces with ease. b. it allowed them to graze better. c. it enabled them to run faster from predators. d. it let them see clearly through the grasslands. e. it made them taller.