Which best describes the trophic level of an organism? the number of calories it consumes the amount of energy it produces its life cycle from birth to death its position in a food chain

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.

Advances in technology have enabled scientists and researchers to better study the evolutionary relationships between species