Health, 03.11.2019 09:31 NeonPlaySword
How can doing somthing for somr body else relerive stress
Answers: 3
Health, 22.06.2019 02:30, ammullims822
Weight management is one benefit of participating in sports which sentance is true regarding weight management
Answers: 1
Health, 22.06.2019 11:10, bibhu42kumarp7o4ss
Does anyone have an answer to this question? if so me.
Answers: 2
Health, 23.06.2019 04:00, kbraggs13
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
How can doing somthing for somr body else relerive stress...
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