(Question)
Q: An organism's unique role in the ecosystem is called its what? Choices: - focus - adaptation - purpose - niche A:
(Answer)
niche

(Question)
Q: After what state is reached, the concentrations of all reaction components remain constant unless a change is made to the system? Choices: - homeostasis - level - equality - equilibrium A:
(Answer)
equilibrium

(Question)
Q: Birds generally practice what kind of relationship, with both parents helping to care for the young? Choices: - carnivorous - synonomous - homologous - monogamous A:
(Answer)
monogamous