Florida Biology 1 EOC populations and ecosystems overview quiz quiz
14questions. Pick an answer and you'll see why right away.
In a food chain, the arrows point in which direction?
An energy pyramid shows producers with 10000 units, with about 10 percent passing up each level. About how much reaches the primary consumers, and why is there less at each level?
Which organisms break down dead matter and return nutrients to the ecosystem?
Which two processes cycle carbon between living things and the atmosphere?
Plants cannot use nitrogen gas directly. What makes nitrogen available to them?
How do matter and energy move differently through an ecosystem?
Which two abiotic factors most determine which biome forms in a region?
After a fire clears an area, grasses grow first, then shrubs, then trees over years. This is:
A population grows when:
A deer population grows quickly, then levels off near 500, the maximum the habitat can support. This maximum is the:
Which is a density-dependent limiting factor?
A nonnative python with no natural predators is introduced to the Everglades and eats many native animals. The most likely impact is:
Which human activity would most help promote sustainability?
Which sequence lists the levels of ecological organization from smallest to largest?