Acliché is a expression.
a. new
b. creative
c. worn-out
d. wordy

Late at night some traffic signals change patterns and become ?

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

What is a financial award that is based on academic or extracurricular merit? -loan -scholarship -work study -federal grant