the figures below show the time sequence of a shell based planktonic organism. identify which factor most likely caused the change in shell

In iceland, the mid atlantic ridge runs through the center of the contry. what can you conclude about the apperence of iceland many thousands of years from now?

Were does condensation occur? a) hydroshereb) lithosherec) boishered) atmosphere

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