All of the following are considered to be part of the biosphere, except . A.
birds in the atmosphere
B.
earthworms in the ground
C.
rocks on the side of a mountain
D.
fish in the ocean

Please select the best answer from the choices provided

A
B
C
D

B

Explanation:

The answer would be B. Biotechnology can be defined as the utilization of biological processes for industrial purposes or for large-scale production. Among the choices, metal alloys cannot be an application of this technology. Metal alloys are formed by combining two or more metals in order to increase some of its properties.