Being a dauther is a role that a person.

1. is born into
2. is assigned by others
3. choose for herself
4. non of the above

The cardiovascular system, which transports blood through the body, is a one-way system. select the best answer from the choices provided. t f

This is one popular brand of exercise machine

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.