Respuesta :
The answer is the third option "Their cells have a nucleus and membrane-bound organelles." All animals have cells and each cell has a nucleus the organelle that controls all of the other organelles, and the cell membrane which protects the cell. Just like how all plant cells have a cell wall to protect the cell.
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The two characteristics that all animals have in common is : ( C ) Their cells have a nucleus and membrane-bound organelles
Characteristics of animals
Every animal posses a cell which is made of various organelles such as the nucleus which contains all the vital information such as DNA and a membrane-bound organelle which protects and shapes the cell. therfore the common characteristics of animals re the possession of nucleus and membrane bound organelles.
Hence we can conclude that the two characteristics that all animals have in common is Their cells have a nucleus and membrane-bound organelles.
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