Websites for social networking and blogging are examples of which type of
communication?
o
a. video conferences
o
b. social media
o
c. print magazines
o
d. word of mouth

How many structures do prokaryotic cells have in common with the eukaryotic cells? a. 2b. 3c. 4d. 5

What is the difference between the formation and characteristics of intrusive igneous rock and extrusive igneous rock?

What evidence supports geological processes changing the surface of the earth? cutting down forests creates a decrease of habitats. tectonic plates uplift the rocky crust of earth to form mountains. competition in ecosystems creates a decrease in diversity. pollution runoff contaminates a lake.