Benthos are organisms that live ? a. on the surface of water b. throughout the water column c. on the sea floor d. in shallow water

Option-(C): On the sea floor.

Explanation:

Planet earth has a diversity of living beings living in a very specific environment. As each organism has its own capacity to endure certain factors provided by the environment, while there are some organism which can live in extreme situations. Along, with that each area or region inside the water an land are different in temperature and pressure properties or limitations.

Benthic is the classification of the oceanic region. As the region or area near to the sea floor of the ocean is referred to as the benthic region. Where the extreme situations are there for the different organisms to live in.

For example:

a few examples of ethical concerns involving genetically engineering of humans include

-privacy of genetically tested people

- potential side effects

-long term effects