Geological activities have distributed Earth’s resources, including energy resources, unequally around the world. What is the original source of energy on Earth?

Whats one way that rocks do not follow the typical rock cycle pathway?

The cluster of developing cells from conception until birth is called an

8) animals respond in various ways to stimuli detected through their senses. some of these responses are stimulated by the presence of danger. which of these animal responses is the best example of a response to an immediate threat? a) a rooster crows every morning at the first sign of light. b) as something approaches an octopus, it shoots a cloud of ink. c) from late fall until spring, bears hibernate to preserve energy. d) a dog is getting hot in the sunlight, so he moves to a shaded area.