Answer:
Organisms exhibit interdependence in ecosystems, whether small microhabitats or large complex biomes. The greater the biodiversity in an ecosystem, the greater the sustainability; however, all ecosystems change over time as their populations transition through a natural ecological succession toward a climax community.
Answer:
membrane permeability to calcium increases during this phase, maintaining depolarization and prolonging the action potential.
Cholroplasts is one of them
Answer:
Beakers should not be used for measuring a liquid's volume because beakers can be inaccurate. For example, they are typically accurate within 5 percent. Beakers should only be used for approximating volume.
A better choice for accurate volume would be a graduated cylinder, since they are accurate within 1 percent. The best options are pipets, burets and volumetric flasks. All three are accurate within less than 0.2%.
Essentially, beakers are not precise, and therefore should not be used for measuring the volume of a liquid.