1. Predict: How do you expect the spread of a foodborne disease to be similar to and different from the spread of a person-to-person disease?
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If two parents who's blood types are both b produce a child that has blood type o, what can you say about the parent's genotybes? oa) one is ii ob) one is ibi oc) both are bi od) nothing, this is impossible

Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?

Cells control gene expression at which steps