Multiple choice questions Which statement about the Biologic

Multiple choice questions:

Which statement about the Biological Dynamics of Forest Fragments Project (BDFFP) is true?

It has shown that edge effects do not have a large impact on species diversity within fragments.

It is a controlled experiment that probably provides a conservative estimate of species losses.

It has shown that most of the forest fragments created by human activities are large enough to maintain most of their original species diversity.

Both a and c

1. It is a controlled experiment that probably provides a conservative estimate of species losses.

2.Matrix.

The landscape element within a landscape mosaic that is the most continuous, for example, the forest that surrounds small isolated patches of meadow.

Matrix is the \"background ecological system\" of a landscape with a high degree of connectivity.