You have samples of the following metals of equal mass, which has the largest volume? Copper, density = 8.92 g/mL Mercury, density = 13.6 g/mL Gold, density = 19.3 g/mL Zinc, density = 7.15 g/mL

When the earth was formed and cooled, why did nickel and iron end up in the center of the earth while basalt and granite ended up in the outer layers

An electron moved from shell n = 2 to shell n = 1. what most likely happened during the transition? a fraction of a photon was added. a photon of energy was absorbed. a fraction of a photon was removed. a photon of energy was released.

7. in the cycle, a virus integrates its dna into the host's dna, and its dna is replicated when the host dna is replicated. a. infectious b. retroviral c. lysogenic d.lytic