Health, 01.10.2019 00:00 mildredelizam
Physical exercise is a positive way to reduce stress ? true or false
Answers: 1
Health, 21.06.2019 22:30
Outdoor and indoor equipment must include a. only toys that are soft. b. equipment that is age-appropriate and developmentally appropriate. c. areas that allow children to play together. d. high toys that allow children to practice gross motor skills.
Answers: 2
Health, 22.06.2019 23:00
Which of these pieces of safety equipment should be worn when operating a chainsaw
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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
Physical exercise is a positive way to reduce stress ? true or false...
Mathematics, 20.10.2019 00:00
Mathematics, 20.10.2019 00:00
Biology, 20.10.2019 00:00
Mathematics, 20.10.2019 00:00
Social Studies, 20.10.2019 00:00
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Physics, 20.10.2019 00:00