What must an organism be to be characterized as a chordate?

What are 5 practical applications of cytology? Which sugar or sugars are substrates for glucose oxidase? Why do numbers have symbols? Does aluminum have large atoms? Are Cells composed primarily of inorganic molcules true? Which of the following requires the MOST energy to generate A microwave blue light xray ultra violet light? What does Turning liquid water into water vapor mean? What are factors that limit geographic distrubution? Why is it that when a solid dissolves in a liquid the mass of the solution that is made is the same as the mass of the solid added to the liquid? Why must animal cells eat food to survive? Which process results in two daughter cells each having the same number of chromosomes as the parent cell? How did the Greeks measure the speed of light? Why is the gray matter concentrated in the cerebrum? Platinum has a density of 21 gcm3. A platinum ring is placed in a graduated cylinder that contains water. The water level rises from 4.0 mL to 4.2 mL when the ring is added. What is the mass of the ri? Why has water been affected? Compare and contrast an earthworm gizzard to teeth in other animals? Where is the Granite Falls Historical Society in Granite Falls Washington located? Do cinder cones often occur in groups? Which would a liver cell perform- mitosis or meiosis? How the energy from respiration is used in the body of living organisms?