Conjugate the verb preferir in all forms in the present tense.

The y-value if a data point corresponding to x1

Registrars maintain high a. standardized tests b. faculty payrolls c. transcripts d. sporting facilities

How are 3-d printers useful in studying evolution? a. to color the fossils of organisms b. to create clones of extinct organisms c. to create replicas of fossils d. to prepare paper cutouts of organisms e. to study the composition of fossils