Lead-206 is the end product of 238u decay. One 206pb atom has a mass of 205. 974440 amu. Calculate the binding energy (a) per nucleon in mev; (b) per atom in mev; (c) per mole in kj.

The different forms of a gene for a given trait are called .

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

Aside form a students id, what is another card a collage student use to obtain discounts