DNA Not The Same In Every Cell Of Body: Major Genetic Differences Between Blood And Tissue Cells Revealed. Summary: New research calls into question one of the most basic assumptions of human genetics: that when it comes to DNA, every cell in the body is essentially identical to every other cell.Jul 16, 2009
San Fransisco is in the Mediterranean Biome
The right answer is competitive exclusion principle.
The concept of competitive exclusion states that populations of two species with identical ecological requirements, that is, exploiting a single limiting resource, can not coexist indefinitely in a stable and homogeneous environment, the most competitive of the two species ending more or less long term by eliminating the other.
This principle amounts to saying that two species can not share the same ecological niche (set of ecological requirements).
The answer would be D. Precognitive psychology