Average year after year conditions of temperature and precipitation within a region is called
A. 
Weather
B. 
Greenhouse effect
C. 
Biotic factors
D. 
Climate
2.
A relationship in which one organism is helped and another organism is not hurt or helped by this:
A. 
Mutualism
B. 
Parasitism
C. 
Commensalism
D. 
Predation
3.
Organisms that live on the ocean floor are called
A. 
Benthos
B. 
Plantkon
C. 
Parasites
D. 
Mangroves
4.
A type of sybiosis in which one organism benefits and the other is harmed:
A. 
Mutualism
B. 
Parasitism
C. 
Succession
5.
A biome that is generally warm year round alternating wet and dry seasons has rich soils tigers, monkeys are known animals and mainly this in parts of south america africa and mexico