What is tissue rejection?

Which format should he use to present his data?

In the family tree below, people with the recessive trait of attached earlobes are shaded gray.

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.