Health, 30.11.2019 12:31, kyleejokow
According to the department of health and human services day care requirements (dhhsdcr), in a federally funded child care center, the maximum allowable group size for children between the ages of three years and six years (based on scheduled enrollment) is
Answers: 3
Health, 22.06.2019 08:00, jc95704816
Ihave a really high metabolism and only weigh 70 pounds (13 almost 14). people always ask me two questions: do you ever eat and how do you eat so much and stay so skinny. i am worried that a high metabolism wont me forever. what are some safe steps i can take to maintain being fit. (also, i already work out i am a dancer so i get cardio a lot)
Answers: 1
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
According to the department of health and human services day care requirements (dhhsdcr), in a feder...
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