When two different alleles are dominant and determine the phenotype, this is an example of what? co-dominance

complete dominance

incomplete dominance

None of the above

What is an endocrine function? (apex) a.esophageal glands release mucus into the esophagus b.salivary glands release saliva into mouth c.swear glands release sweat to the skin d.the pineal gland releases melatonin into the bloodstream