What is the process of focusing your full attention on what another person is saying

Health records that arent available between hospitals and medical offices are considered lacking? communication, contayct, correspondence, interoperabilit

Does anyone know how to dissect a frog or baby squid?

Apatient receives 250 ml mg of oil drug at noon 6 p.m. and midnight the drug has a half life of 6 hours how much does a drug remain in the patient at 6 a.m. the next day