Why elements are rarely found in their pure forms?

How did the geography of greece present obstacles to unity?

The largest elliptical galaxies are likely the product of galactic mergers. The largest elliptical galaxies are likely the product of galactic mergers. True or false?

Whats the definition for biodiversity?

Living organisms are composed of millions of organic compounds each have a unique structure which element is responsible for this huge diversity of molecules describe the diversity of structures that can be formed and the properties of the element

What type of plate boundary would you expect at a normal fault?

Which of these energy resources is the easiest to get to power stations and the most users?

Identify india's location?

What is elastic rebound? A. the snapping of rocks into a new position after an earthquake B. the movement of rocks back and forth from their pre-earthquake to post-earthquake position over the course of days C.

Define escarpments A) Long stretches of savanna B) high elevation plateaus, found mainly in alpine regions C) Barrier mountains that mark desert edges D) Steep jagged cliffs that mark the edges of plateaus

Which of the following is NOT consistent with the major hallmarks of science? A. Science consists of proven theories that are understood to be true explanations of reality. B. Scientific explanations should be based solely on natural causes. C.