Most prokaryotic organisms are ; however, not all eukaryotic organisms are

Embryonic stem cells are cells derived from an embryo. these cells can be used to create new tissues for patients suffering from certain illnesses and disorders. which statement best summarizes why the use of embryonic stem cells could be seen as unethical?

The use of dna as evidence in criminal investigations became possible because of the

Which situation is an example of not doing work? lifting a couch throwing a baseball running up stairs carrying a box