This chapter looks at the relationship between genes and organisms in a new way.

Ecology is the study of the interactions between organisms and their environment.

There are differences in the large intestine between different organisms.

As a result the sets created to date differ between organisms.

Coalitions between organisms of the same species have also evolved.

The branch of biology concerned with the relations between organisms and their environment.

He was the first to take on the study of the relationship between organisms and their environment.

Gene transfer between organisms is, as we know, a common phenomenon in nature.

Philip also considered the importance of relationships between organisms and the environment.

The process by which the cells become specified differs between organisms.