What is a producer? an organism that produces energy from eating other organisms

an organisms that uses sunlight to make its own food

an organism that gets energy from eating dead organisms, non-living material or waste

an organism that uses chemical energy to make its own food

All living organisms are composed of a. only one cell. b. at least 100 cells. c. at least three cells. d. one or more cells.

Which of the following is an advantage of solar energy?

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.