The physical characteristics of influenza viruses are that they are single-stranded, RNA viruses enclosed in a helical nucleocapsid. On the outside, these viruses are enveloped. Two important proteins are found on surface of this envelope: hemagglutinin and neurominidase.
doing things when told such as chores, babysitting, etc. doing these things efficiently so mistakes are hard to make. taking responsibility when something bad happens in your care
