What adaptation might a plant survive in an enviroment with cold winters

What is an endocrine function? (apex) a.esophageal glands release mucus into the esophagus b.salivary glands release saliva into mouth c.swear glands release sweat to the skin d.the pineal gland releases melatonin into the bloodstream

Someone me with this: a mineral' is determined by its actomic structure.

Number and variety of living organisms includes genetic, species, and ecological types