Ecosystem Interactions Flashcards
0
Q
Describe mutualism, commensalism and parasitism.
A
Mutualism-both benefit
Commensalism-one benefits, other isn’t hurt or helped
Parasitism- one benefits, other is hurt
1
Q
Key limiting biotic and abiotic factors
A
Abiotic- light, water salinity,acidity and availability, temperature, nutrient availability.
Biotic-competition,predation, mimicry,mutualism,parasitism,commensalism
2
Q
Why can’t a species exceed its carrying capacity for long?
A
There won’t be enough food to feed their young and if another species eats the same food as them, it could hurt other species as well.