Which leaf is shown in the drawing?

What is the correct classification for the pictured organism?

To what order does a two pairs of wings, rigid and leathery and mouth for sucking belong to?

___________________ begins on barren rock. This newly formed

rock contains no life.

Lichens and mosses are _________________. They can grow directly on rock and begin breaking it apart.

Species diversity is very __________________ at the beginning

Each plant community ________________ the environment making it more suitable for larger plants. As soil depth increases, larger plants become the dominant species.

Large trees __________ out light to plants below, but they also provide ________________________ for many animals.

Which of the stages of succession has the greatest Biodiversity/species diversity.

What can destroy climax communities and cause secondary succession?

Species diversity is _________ at the beginning of secondary succession because the _________ already contains seeds and spores from many plants. This allows secondary succession to happen much _________.

What two things can reduce or maintain biodiversity/species in an ecosystem?