Bioturbation is the ________.
A)generation of turbidity currents by sea creatures
B)mixing of sediment by plankton
C)mixing of sediment by burrowing organisms
D)formation of biochemical sedimentary rocks

Question

Quizplus · Accepted Answer

Bioturbation refers to the mixing of sediment by burrowing organisms. These organisms can include worms, clams, and other creatures that disturb the sediment as they move through it. Bioturbation is an important process in many marine and freshwater environments, as it can help to recycle nutrients and oxygenate the sediment.

Bioturbation Is the ________