The AB blood type has both A and B alleles.This illustrates principle of co-dominance
During meiosis crossing over occurs at the pachytene stage, when homologous chromosomes are completely paired. At diplotene, when homologs separate, the sites of crossing over become visible as chiasmata, which hold the two homologs of a bivalent tighter until segregation at anaphase.
Answer:
Option B is the answer, that is, proximity to major businesses who use flower shops.
Air: it moves, but is not alive
Thermometer: responds to stimuli (temperature), but isn’t alive
