According to our video, sports performance is:
99% performance and 1% preparation
99% p...
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Health, 22.06.2019 18:30, salinasroel22
Explain what causes the skin to burn in the sun? explain why people should avoid the sun if taking a photosensitive medication?
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.
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Health, 23.06.2019 09:00, brisamauro27
Which feelings are examples of emotional needs? choose exactly 2 answers that are correct. a. love b. belonging c. joy d. anger
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Health, 23.06.2019 13:30, zitterkoph
Why do you need two different circuits of blood vessels in your body?
Answers: 2
Mathematics, 24.10.2019 16:43