An
consists of all the living organisms in an area and
the non-living aspects of the environment.

An ecosystem consists of all living organisms in an area and the non - living aspects of the environment.

Explanation:

The study of ecosystem is known as ecology. It is the study of how living organisms interact with each other and with the nonliving part of their environment.

The living parts of the ecosystem is called biotic factors and non-living parts are called abiotic factors.

The organisms interact and use resources such as food, space, light, heat, water, air and shelter. The individuals in it interact in specific ways that are limited by and can benefit from other organisms.

d statement

explanation:

it would be c. xylem.