You and your friends decide to band together and form a local rugby league since your community currently does not have one. As a part of your league development plan, you need to create safety guidelines. Rugby is a rough sport. Players throw, kick, and run with a ball and engage in
physical contact. What safety rules would you set up for your league to avoid injuries during practice and rugby matches?

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.

Complete as many questions as you can.

The three parts of the health triangle need to be and