Answer:
Heterogeneous consists of the structure with various components or elements appearing to be irregular or variegated.
Explanation:
An example of this definition is a dermoid cyst in which has the components of a heterogeneous attenuation on CT.
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is the least dense planet in the solar system
has captured asteroids in its orbit
is the most massive planet in the solar system
Fish and bird are biotic and the bird would hurt the fish depending on the species of birds since some birds are carnivores.