Question

which statement best describes biostimulation? a. it involves the modification of the environment to stimulate cleanup by natural bacteria. b. it is a navigational system that uses constant satellite signals to provide precise information for all locations on earth. c. it involves the introduction of nonnative species to stimulate competition with existing species. d. it is a technology that generates large numbers of identical dna molecules from only a few strands of dna.

Explanation:

Biostimulation is a process in environmental - related biology where the environment is altered to enhance the activity of natural bacteria for tasks like bioremediation (clean - up). Option B describes a GPS - like system, option C is about biological invasion concepts, and option D describes DNA amplification techniques like PCR.

Answer:

A. It involves the modification of the environment to stimulate cleanup by natural bacteria.