1. The maximum population that an ecosystem can support indefinitely is called the A. demography
B. age structure
C. carrying capacity
D. infrastructure

Which type of organism is missing from the food web seen in the illustration? primary consumers decomposers primary producers secondary consumers

How does buring fossil fuels impact does carbon cycle? what large impact does this have on the envirnment?

The circles, or orbits, for electrons are called energy levels. each level can hold only a certain number of electrons. add electrons to each level until you can't add any more. how many electrons can each level hold?