Suppose the ages of multiple-birth mothers ( 3 or more babies are normally distributed with a mean age of 31.7 years and a standard deviation of 5.2 years.
a. What percent of these mothers are between the ages 30 to 35?
b. What percent of these mothers are less than 30 years old?
What percent of these mothers are more than 33 years old?
C. What percent of these mothers are more than 33 years old?

Subsidized stafford loans: a. accrue interest while the student is enrolled full-time in school. b. are paid by the government. c. are paid by your parents. d. accrue interest 10 years after graduation.

Earth takes in thermal energy from the sun in a process called . sunlight strikes earth’s surface at different angles. this angle is called the angle of . btw its

Apopulation of deer mice was introduced into a desert ecosystem. being dark-colored, the deer mice stood out in the sand and were easy prey for predators. over a few years, the color of the mice changed from dark brown to light brown. what role does natural selection play in this example? a. the change of color camouflaged them, which them hunt better. b. the change of color enabled them to regulate their body temperature. c. the change of color allowed them to hide better from predators. d. the change of color made their bodies tolerant to the harsh desert sand. e. the change of color allowed them to deflect the excessive heat.