Why does ice cream placed in a plastic cooler melt slower than ice cream placed in a metal pot? A. because metal is a better insulator than plastic

B. because plastic is a better insulator than metal

C. because metal insulates against more heat

D. because plastic conducts more heat

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 type of scientific statement is defined as a hypothesis or group of hypotheses that can be accepted as true based on the repeated experimentation with similar results

What were the main components of earth’s earliest atmosphere? oxygen and ammonia hydrogen and helium oxygen and nitrogen hydrogen and nitrogen