B) Primary is where there is nothing no rock or soil
Explanation:
The 6-kingdom system of classification divides the former kingdom Monera into two kingdoms, Eubacteria and
Archaebacteria
True. The brain have different waves that occur at every stage of consciousness. For instance, when the individual is in awake state, beta waves are associated.Thank you for your question. Please don't hesitate to ask in Brainly your queries.
This Does not look like a qustion may you please take it down