45% of the rooms in a hotel are
booked. If 36 rooms are
booked, how many rooms are
in...
Answers: 2
Health, 22.06.2019 12:30
Stan is a ninth grader involved in active sports. which list of food would provide him with a balanced diet
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Health, 22.06.2019 22:30
In which way does nicotine cause addiction? by stimulating the brain’s pleasure center by increasing blood-sugar levels by decreasing dopamine levels by reducing depression and anxiety
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Health, 23.06.2019 03:00
Last 5 benefits of physical activity and identify each benefit as either a physical mental and emotional or social benefit
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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
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