Answer by Chuckbonner. Confidence votes 1.1K. Chordata is the phylum of animals that have a number of features in common, but most notably a notochord (which is called a spinal cord in humans because we have a backbone, a spine, through which it is routed).All the vertebrates (animals with a backbone) are grouped within this phylum.he chordata phylum is the highest phylum in the animal kingdom. Charachterized by a notochord, nerve, cord and gill slits; includes the urochordates, lancets, and vertebrates â¦ . Basically, the horse has a spinal chord, is a vertebrate. 3 people found this useful.
Columbia has a climate marked by sharp seasonal contrasts in temperature, falling between a humid continental and humid subtropical climate (KÃ¶ppen Dfa/Cfa, respectively), and is located in USDA Plant Hardiness Zone 6a.
Maryland Weather > Columbia Weather. Columbia, MD climate is warm during summer when temperatures tend to be in the 70's and very cold during winter when temperatures tend to be in the 30's.