Why is the cortex so wrinkled

Type the correct answer in each box. use = 3.14 and if necessary, round your answers to the nearest hundredth. the area of the largest cross section of a sphere and the circumference of the sphere are in the ratio 4: 1. cm. the area of the largest cross section is about the radius of the sphere is cm. the circumference of the sphere is about cm2. the volume of the sphere is about cm?

Which of the following types of stars had the smallest initial mass? which of the following types of stars had the smallest initial mass?

When you fill out a check for certain amount of money and then sign that check, you are saying you might have money in that account?