Is there someone who has done biology on Buzz that can help me with 5.01 and 6.03 real quick? I will give you all the points I have just need help with those two and only have an hour

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.

What are the two causes of density in deep current waters? a. salinity (how much salt) of the water and high temperaturesb. salinity (how much salt) of the water and low temperatures c. oxygen content of the water and high temperatures. d. oxygen content of the water and low temperatures

Vessels draining the myocardium of the heart, open primarily ,into which chamber?