What is one reason why rock layers are not horizontal?

a. they was formed at an angle
b. the area was once covered by water
c. a forced pushed the rock layers after they were forced

d. they were forced veritcally

Groups of organs that work together to complete a process in the body are called: a. cells b. tissues c. nerves d. systems

50 g of ice at 0°c is dropped in a beaker containing 100 g of water at 0°c. what will be the contents of the beaker after 5 hours? assume that the room temperature is 0°c.

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. reactivate d) a dog is getting hot in the sunlight, so he moves to a shaded area.