Answer:
ig its D
Explanation:
because minerals take millions of years to form
A disturbance would be things like lava, flows, newly formed sand dunes, or rocks left from a retreating glacier. These are disturbances because Primary Successions happen in lifeless areas, which soil is incapable of sustaining life.
Answer:
C. the media around the Staphylococci colonies turns yellow
Explanation:
An example of a selective and differential medium is the Mannitol Salt Agar (MSA) .
The acidic byproduct of the fermentation of mannitol, causes the phenol red component in the agar to turn yellow.
Staphylococcus aureus though pathogenic will ferment mannitol.
