The diagram below shows the change in plant species during ecological succession, beginning with the pioneer species. Which type of plant species does species 2 most likely represent?

Someone me with this: a mineral' is determined by its actomic structure.

Directions: read the descriptions of the four islands presented in the lesson. 1. list two new traits that each new species of rat might demonstrate as it adapts to the conditions on each island. 2. introduce one of the four new rat species to another island and describe one challenge it would encounter and one success as it adapts to its new environment.

Which of the following describes the difference in stimuli required to detect a difference between the stimuli? a. just noticeableb. signal detectionc. subliminald. top down