Need fast this is for health 1.the testes are contained within the 2. the is a muscular tube that passes upward alongside the testes and transports the sperm-containing fluid called semen. 3. eggs are produced and discharged by the a. ova b. brain c. fallopian tubes d. ovaries e. uterus

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.

When children are young and go to the doctor, the doctor will give them booster shots. this re-exposes the children to a dead portion of a disease to them build immunity.

Why is important to keep your health triangle balanced?