Heart beat is affected by and . size and shape

muscle and fat

hair color and eye color

male and female

Victoria enjoys laughing with her friends as they walk around the track after school which best describes her heart rate during this activity

Which of the following is true of vegans?

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.