When a psychologist is working from the biological perspective then he should not consider attention as a factor because it is not a biological factor it is a psychological factor.
The factors like brain cells, genes and nervous system can be considered as the biological factors that can be used to determine the effect of brain cells, genes and nervous system on the cognitive process and behavior.
The brain keeps you balance and it keeps the heart beating in you don't even think about it because The brand is smart and it could work your body without even thinking about it
