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Match each of the phases of the cellular life cycle with the corresponding description.  Each response will only be used once.

Which chromosomal effect is demonstrated in the following illustration?  Deletion.jpg

Match each of the following cells according to their classification as radiosensitive or radioresistant (radioinsensitive) cells.  Each response may be used more than once.

Herbivores are primary consumers.

Any set of components that interacts in a regular way describes a ___________________.      

Degrading, wasting, or depleting the earth’s natural capital is termed environmental degradation. 

The hydrological cycle is also referred to as the _________________ cycle.

____________________ is the number of different kind of species in an ecosystem.  It is one of the four components of biodiversity.

List one principle of sustainability.

List another principle of sustainability.