Predict how erosion and weathering will occur in each container and whether the rate of erosion will be different.

People who exercise for an hour may have lower cholesterol levels. is that a statement? a law? or a hypothesis?

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.

Examine the air pressure map. which type of line is shown on the map?