Answer:
The theory of common descent states that all living organisms are descendants of a single ancestor.
Explanation:
if you're looking for a specific answer, look for something similar to the answer above.
Answer:
B
Explanation:
When the carbon dioxide concentration goes down, the temperature goes down. A small part of the correspondence is due to the relationship between temperature and the solubility of carbon dioxide in the surface ocean, but the majority of the correspondence is consistent with feedback between carbon dioxide and climate.
Answer:
A rise in temperature increases the kinetic energy and speed of particles; it does not weaken the forces between them. The particles in solids vibrate about fixed positions; even at very low temperatures. Individual particles in liquids and gases have no fixed positions and move chaotically.
Explanation:
Telephones made it easier for people too communicate with each other in different areas or across the world