Which of the following is an example of an acceptable time to ingore the rules and etiquette of a sport?
a.
when no one else notices
b.
when nobody really gets hurt
c.
when the outcome of the game isn't affected
d.
it's never acceptable to ignore rules and etiquette

The results of the dexa measurements are known as?

Amalignant tumor that originates within glandular tissue is called

Viruses use the host's machinery to make copies of themselves. however, some human viruses require a type of replication that humans do not normally have. for example, humans normally do not have the ability to convert rna into dna. how can these types of viruses infect humans, when human cells cannot perform a particular role that the virus requires? a) the virus causes mutations in the human cells, resulting in the formation of new enzymes that are capable of performing these roles. b) the viral genome codes for specialized enzymes not in the host. c) the virus infects only those cells and species that can perform all the replication roles necessary. d) viruses can stay in a quiescent state until the host cell evolves this ability.