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WorksheetsEcology Africa Storyline
Total questions: 7
Worksheet time: 4mins
The blue line on the graph represents the population of
predator
prey
Which of the following describes an ecological relationship in which two organisms must compete for a limited resource?
predation
commensalism
competition
mutualism
Which of the following describes an ecological relationship in which both organisms benefit from the relationship?
predation
commensalism
competition
mutualism
Look at the genotype data: Why does each lion have two alleles for each gene?
organisms inherit (receive) one allele from mom and one allele from dad
organisms have two dominant alleles for every gene
organisms have two alleles in case one is not inherited correctly
organisms inherit both alleles from their mother
What is net energy?
Total number of energy available from prey
Total energy cost of prey
Total energy available from prey MINUS total energy cost of prey
The sum of all possible prey's available energy
If a hyena consumes 1 warthog, what is its net energy?
-2,000 kcal
+7,000 kcal
-7,000 kcal
+12,000
If a hyena consumes 2 warthogs, what is its net energy?
+24,000
+14,000
+7,000
+17,000
