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Approximately how many times does an average human heart beat in a lifetime?
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The information in the diagram best support which hypothesis
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In a certain region, children are considered economic benefits. a rising trend in the fertility levels of the region is observed. last year the fertility rate in that region was four children per woman. it is predicted that the fertility rate is going to be six children per woman due to increasing poverty. if the predictions are true then the population of that region will , resulting in
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Biology, 23.06.2019 08:50
How would you best describe the role of gene expression in cells a- cells destroy the dna of genes that they do not use b- when cells divide in mitosis, they pass on only the genes that are required. c- to become specialized, cells need to control the production of proteins coded for in their dna d- all genetic information in a cells dna is fully expressed at all times.
Answers: 2
Is the lymphatic system acquired immunity?...
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