Tiny creeks or streams which merge to form a river are called 1.tributaries 2.lake feeds 3.watersheds 4.accessories

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.

The many volcanoes located along the edge of the pacific ocean make up the ring of fire. how does subduction play a role in the volcanic activity in the ring of fire?

What best describes the structure of the declaration of independence?