Louisiana LEAP 2025 Biology LS2 (Ecology and Interdependence) overview quiz quiz
14questions. Pick an answer and you'll see why right away.
Organisms that make their own food using sunlight are called:
In a food web, the arrows always point:
About how much of the energy at one trophic level is passed to the next level?
A producer level contains 10,000 units of energy. Using the ten percent rule, the energy available to a primary consumer is about:
Which pair of processes most directly moves carbon between living things and the atmosphere?
Which statement correctly contrasts matter and energy in an ecosystem?
The role of decomposers in the cycling of matter is to:
The maximum population size an environment can support over time is its:
Which is a density-dependent limiting factor?
A population grows quickly, then levels off and fluctuates around a steady value. This S-shaped pattern is:
Removing a keystone species from an ecosystem often causes:
Why is an ecosystem with high biodiversity generally more resilient?
Which human activity most directly reduces biodiversity by destroying where organisms live?
After designing a solution to reduce pollution in a lake, the best way to evaluate it is to: