In addition to the heart, what other mechanism helps to circulate blood?

Explain one cultural view of relationships

Why would a person’s self-esteem affect his or her health?

The virus genome and viral proteins are assembled into virions (virus particles) during ) the lytic cycle and the lysogenic cycle in all known host organismsb) the lysogenic cycle onlyc) the lytic cycle onlyd) the lytic cycle in all host organisms but the lysogenic cycle only in bacteria