If one parent has type b blood and the other has type ab, what type might the child have?

Some mining processes involve removal of large areas of earths surface in the mined region this practice causes severe environmental damage by allowing which natural process to accelerate in the affected areas? a.precipitation b.erosion c.migration d.condensation

To be or not to be that is da question

People with one sickle cell allele are not likely to get malaria. what is this an example of?