Which of the following organisms is a vertebrate?
Afish
Binsect
Csponge
Dstarfish
Which of the following best describes a characteristic that distinguishes animals from plants?
APlant cells have cell walls containing cellulose, and animal cells lack a cell wall.
BPlants are photoautotrophs, and animals are chemoautotrophs.
CPlants digest their food externally, and animals digest their food inside their bodies.
DPlants reproduce by binary fission, and animals reproduce sexually.
Afish
Binsect
Csponge
Dstarfish
APlant cells have cell walls containing cellulose, and animal cells lack a cell wall.
BPlants are photoautotrophs, and animals are chemoautotrophs.
CPlants digest their food externally, and animals digest their food inside their bodies.
DPlants reproduce by binary fission, and animals reproduce sexually.