Yes, investigator b can use the specimens for cancer research without re-consent if the specimens are de-identified.
De-identification is the process of removing identifiers from human subject research specimens for the sake of privacy for research participants and to avoid leaking personal information.
<span>Since the specimen has been de-identified it can not longer be connected to a specific individual. Thus, his/her identity is safe.
I attached the document I read that is the basis of my answer. </span>
A first quarter to a full moon
Gas molecules leaving the liquid remove thermal energy from the liquid. Therefore the temperature of the liquid remains constant during boiling.
Yes there is b/c there are both plants and animals
A because a physical change , changes the appearance. the multiple choice question is A.