When potatoes are in the ground, do they swell with water when it rains? if not, how do you explain that, and if so, what would be the advantage or disadvantage?

What type of specimens where you able to see under each of the microscopes in the microscope activity

Select the situation bellow that would produce a total displacement of zero. a. a trip to the moon and then to mars b. a horse galloping from one end of a field to another c. the criss-crossing path of a bug as it flies from flower to flower d.a round-trip ride to school and back

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