Which of the following best describes cognitive processes?
a.
cognitive processes are private and unobservable.
b.
cognitive processes are theoretical concepts.
c.
cognitive processes are observable with lab equipment.
d.
cognitive processes are private bodily functions.

What is the answer to this particular question i have in health

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.

Felicia has a respiratory infection and has been coughing up a lot of mucus. she knows this means that her respiratory system is working to restore balance by getting rid of the invasive materials from her lungs. how does this happen?