Which of the following organism possesses both plant and animal characteristics?

Among the options given, Euglena is an organism that possesses both plant and animal characteristics. Euglena is a single-celled organism that can perform photosynthesis using chloroplasts, just like a plant, to produce its own food. It also has a unique structure called an eyespot that allows it to detect light and move towards it, much like how an animal would do. In addition to that, Euglena can also obtain its nutrition by ingesting other small organisms, making it a mixotroph, which means it can obtain nutrients from both autotrophic (producing own food) and heterotrophic (consuming other organisms) methods. Hence, Euglena is an excellent example of an organism that has characteristics of both plant and animal.