This hollow tube along the back of an animal with nerves running inside or beside it is a characteristic of chordates. 1. nervous system
2. spinal cord
3. spine
4. notochord

Free answer. the treaty of versailles ended world war i, but some of the terms of the treaty contributed to the beginning of world war ii. which was one of the terms of the treaty? the answer would be "germany was forces to pay reparations to the allied countries.". i hope this .

The nuclear fission process releases neutrons and question 27 options: alpha particles electrons energy beta particles

Air can be considered a mixture. which statement does not explain why?