Sulfur trioxide reacts with water to make sulfuric acid. This is a reaction. A. decomposition
B. single-replacement
C. double-replacement
D. synthesis

What can be said about farmers in highly developed countries? a) they have little or no negative impact on the environment. b) they practice subsistence agriculture. c) they are able to incorporate polyculture into their farming practices. d) they utilize organic farming techniques on a regular basis. e) they rely on large amounts of energy from fossil fuels.

“in 1492 columbus sailed the ocean blue” is an example of: a)explicit memory b) procedural memory c) semantic memory d)episodic memory

How does secondary succession differ from primary succession?