Consider the cladogram showing the evolutionary relationships among certain groups of plants. Clade B separates from the club and spikemosses and quillworts because plants on this branch all have
A) seeds.
B) spores.
C) vascular tissue.
D) true leaves, stems, and roots.

answer; polycythemia is the correct answer;

emerging idea only occurs as a raw idea that could appear out of nowhere. meanwhile, to reach scientific consensus , that idea must be structured and tested over and over again through various experiments. the scientific consensus transforms the raw idea into idea that is more reliable through the process of scientific elimination.