Ferns and reptiles appeared in the era

The zone, which exists from a depth of 0 to 600 feet, is home to the majority of ocean life.

The earth's polarity has switched many times through history as evidence by what wh the earth clorets he has switched many times throughout history as evidence by what

One statements is an example of a scientific observation. another statement is an example of a scientific explanation. identify the correct statement for each category to illustrate how scientific explanations are inferred from scientific observations.