Dead animal matter lead to the formation of coal. question 1 options: a. true b. false

How is an environment able to support different varieties of organisms?

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.

Which of the following is not considered an appendage of the skin? nails glands follicles none of the above