The movement of tectonic plates causes volcanic eruptions, and time and again, volcanic eruptions have destroyed cities, regions, even entire countries. Given these facts, what can the movement of tectonic plates do among the following options: - to move people - threatened - Destroy cities - Prevent shaking - Create people - Build bridges - erosion - Movement
Destroy cities

Population size influences the chances of a species surviving, and flowers Includes All Plant Species. Given these facts, population size influences the chances of what surviving among the following options: - density - volume - flowers - animals - crocodiles - ducks - plants - oxygen
flowers

Animals can communicate with sounds, chemicals, or visual cues, and unlike animal communication, properly human communication is abstract and linguistic in nature. Given these facts, which of the following do humans not use to communicate among the following options: - chemicals. - limb amputation - emissions - sweating - smoking pipes - dry conditions - visible energy - heat or cold
chemicals.