PLZ HELP ME Directions: Imagine you have been hired as a fitness expert for a popular sports magazine. For next month's issue, you have been asked to write an article about warming up and cooling down. Your article should be at least three paragraphs long. You may want to refer back to the lessons and the links in the Field Trip.

You should include the following information in your article:

• A catchy title

• The importance of warming up and cooling down

• The physiological benefits of warming up and cooling down

• The mental and emotional benefits of warming up and cooling down

• Tips and hints about the proper way to warm up and cool down

• Information about when and how to stretch

Type your article into the space provided below.

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.

Which many - celled organisms are capable of causing diseases in humans

For yokos physical fitness class she is supposed to do a certain amount of aerobic exercise what is best for her