Occurs when an entire species cannot adapt to a long-term environmental change

Speciation
Extinction
Migration

Which of the following is a common response to cell signaling?

Which statement best describes how the loudness of the sound affects the high-pressure region created by the sound wave? a. a louder sound has no effect on the pressure created. b. a louder sound means a high-pressure region that is higher. c. a louder sound means a high-pressure region that is not as high.

Where is pericardial fulid located