Which improvements are most likely to occur if a school implements a health program? check all that apply. lower rates of allergies fewer days missed due to illness less risk of measles outbreaks better standardized test scores more referrals of students to hospitals

Which of the following is not a symptom of chronic fatigue syndrome

If you or someone you know may have a mental disorder, it's important to discuss this concern with a trusted adult. t or f

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.