Discuss four ways that can keep our nervous system healthy.

Exercise everyday

Dont  smoke

Get alot of rest

Eat a balanced diet.

Exercise regularly.

Do not smoke or use other tobacco products.

Get plenty of rest.

Take care of health conditions that may cause decreased nervous system functioning.

Eat a balanced diet.

not the best question format lol but what i think might as scale color is controlled by a single gene with two alleles, the green allele and the yellow allele. when moths that are homozygous for green scales are mated with moths that are homozygous for yellow scales, 100% of the offspring have green scales.