Can you guys answer this question, thanks

Abanana plant produces rhizomes, which are involved in

Which flexible structure that supports the nerve cord and led to the backbone

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.