Ecosystems provide many services. Which of these is a service that moderates the environment in a way that benefits people?

A) recreation
B) artistic inspiration
C) education
D) climate stabilization

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.

Do plant cells perform cellular respiration?

Some substances but not other can cross the (blank) membrane of a cell