Health, 23.12.2019 18:31 luiscortes011001
When a sufficient number of individuals in a population are immune to a disease, as would occur if a large proportion of a population were vaccinated, herd immunity is achieved. that means that if there is random mixing of individuals within the population, then the pathogen cannot be spread throughout the population.
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Health, 22.06.2019 04:20
The best way to get vitamins and minerals is to a. eat more fruits than vegetables. b. drink as much fruit juice as possible. c. take vitamin supplements. d. eat a balanced diet.
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Health, 23.06.2019 07:00
Which action occurs in the third stage of cell division? a. the nuclear material of cell is copied exactly. b. the nuclear membrane disappears. c. the cell forms two nuclei d. the nuclear material separates, with half moving to either side of the cell.
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Health, 23.06.2019 08:50
What factors characterize a healthy relationship that contributes to positive social well-being?
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Health, 23.06.2019 10:30
When were the first laws enacted in the united states to protect farm animal from cruel treatment? select one or more: a. 1480 b. 1792 c. 1828 d. 1886
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