What are three good health practices children need for a lifetime?

How do you work out 21.3-8= show your working. plz

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

How many credit hours does a student typically need to complete general educational requirements at a four year college