Plz read and which scenario best describes eustress? a. your heart starts beating fast and you get very nervous when the news reports that your house is in the path of a tornado. b. your parents call to ask why you seven-year-old brother is not home yet and you realize you forgot to pick him up from school. c. you are extremely nervous and start sweating while waiting in line for your name to be called to stop your high school diploma. d. you begin shivering while hiding in the bathroom of a grocery store hoping a robber does not realize you're there. pls !

What is a common risk associated with illegal drugs?

Why girls are tan and why they fake tan

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.