It is common to find calves on farms that are conceived through in order to control paternity and avoid the complications of natural breeding. A. many ways
B. artificial insemination
C. natural conception
D. natural treatment ​

Which of the following describes what rocks usually are composed of ,

On nights when we see the new moon phase, what side of the moon are we seeing?

Which of the layers of the earth has the following three characteristics? i. it is a solid outer layer. ii. it is between 3 and 30 miles thick. iii. it is separated into plates. a. the outer core b. the inner core c. the mantle d. the crust