Answer:
Primary succession begins on rocky area like volcanoes that have recently erupted or a place with no organisms or soil.
Explanation:
Hope this helps
I believe that the answer is negative space.
Answer:
A whole step.
Explanation:
The notes are from G to A, with G Sharp/A Flat between them. As a sharp/flat note is between them, it is a whole step.
Similarly, E to F is a half step, and G to G sharp is a half step.