I do not know if i can even post this but could someone help me?

Which statement describes an endocrine function rather than an exocrine function? a. salivary glands release saliva into the mouth. b. sweat glands release sweat onto the skin c. the pineal gland releases melatonin into the blood. d. esophageal glands release mucus into the esophagus.

Viruses have a core made up of everything listed here except a. plasmids. b. genetic material. c. dna. d. rna.

The nucleus is where are constructed? a. proteins b. mitochondria c. ribosomes d. endoplasmic reticulum