Answer:
Oceanic crust is denser than continental crust. At a subduction zone, the oceanic crust usually sinks into the mantle beneath lighter continental crust. (Sometimes, oceanic crust may grow so old and that dense that it collapses and spontaneously forms a subduction zone, scientists think.)
Explanation:
True. feces, also known as excrement are the product of excretion.
A heterogeneous mixture is made of different materials that can easily be separated.
To carry out cell processes, just like our organs carry out our bodily processes.
