Biological species is the term for a group of interbreeding organisms that are able to produce fertile young.
A Lipid because it's a fresh osmosis they are always active
Answer:
pioneer species
Explanation:
Primary succession begins in barren areas, such as on bare rock exposed by a retreating glacier. The first inhabitants are lichens or plants—those that can survive in such an environment. Over hundreds of years these “pioneer species” convert the rock into soil that can support plants.
I believe that they’re norepinephrine (NE), and the acetylcholine (Ach). Hope this helps!
