Less powerful than the anaerobic System and weals uut quickly Question #3
Enough oxygen must be present within the muscle for the muscle to be producing energy using the
O Arterial system
O Anaerobic system
O Aerobic system
O Muscular system
Question 4

What might happen if a teen made a decision that went against her personal values?

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.

Witch form of birth control could people use without. altering hormonal systems or blocking sperm from fertilizing an egg