How do I look 1-10 for me I think I’m about -1

During the first month of development, how many layers of cells make up the embryo? a. 1 b. 2 c. 3 d. 4

The 1.5 mile run test and the 12 minute swim test are considered as what kind of test ?

Which of the following accounts for someone who has had regular herpesvirus-mediated cold sore or genital sore flare-ups? a) re-infection by a closely related herpesvirus of a different strainb) re-infection by the same herpesvirus strainc) copies of the herpesvirus genome permanently maintained in host nucleid) copies of the herpesvirus genome permanently maintained in host cell cytoplasm