Why when you meet a nice boy and yall are chiiling than all of the sudden he starts ignoring you?

Sweat glands that cause orders during puberty are present in the body from the time of brith

Which of the following best describes sports protective equipment

Which of the following processes within viral replication is the greatest source of genetic variation in rna virus populations? a) high mutation rate due to lack of proofreading of rna genome replication errors. b) transcription from the host cell rna polymerase introduces numerous mutations. c) capsid proteins from the host cell can replace the viral capsid. d) viral rna is translated by host cell ribosomes.