Select all correct answers. The causes of the current (sixth) mass extinction include all of the following:

Detritivores include ________.

Nitrogen fixation is a process that makes nitrogen available to plants and is carried out by ________.

The “roadless rule” ________.

Clear-cutting ________.

The loss of a particular population from a given area (but not the entire species globally) is called ________.

Biodiversity includes:

When a population approaches its carrying capacity, its resources ________.

Where will you find epiphytes growing?

In a forest, the upper level of leaves and branches in the treetops is called the