Which of the following is (are)unique to animals?
A)cells that have mitochondria
B)the structural carbohydrate, chitin
C)nervous conduction and muscular movement
D)heterotrophy
E)both A and C

Question

Quizplus · Accepted Answer

Nervous conduction and muscular movement are unique to animals, as they are responsible for the coordination and movement of the body. Cells that have mitochondria are found in all eukaryotic organisms, and chitin is found in the cell walls of fungi and the exoskeletons of arthropods, among other things. Heterotrophy, or the consumption of other organisms for energy, is also found in some non-animal organisms such as fungi and some protists.

Which of the Following Is (Are)unique to Animals