Answers: 2
Health, 21.06.2019 19:30
Pam currently runs on a track an hour a day, three days a week. how can she increase the intensity of her runs? start running five days a week start running in hilly areas or trails switch to walking six miles each day add 20 minutes to each run
Answers: 1
Health, 23.06.2019 04:00
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.
Answers: 1
Interactive sites where users write about personal topics and comment to a threaded discussion is ca...
Physics, 05.05.2020 03:27
Mathematics, 05.05.2020 03:27
Mathematics, 05.05.2020 03:27
Health, 05.05.2020 03:27
Health, 05.05.2020 03:27
English, 05.05.2020 03:27
History, 05.05.2020 03:27
Mathematics, 05.05.2020 03:27
Mathematics, 05.05.2020 03:27