Betsye is a baby with a a healthy diet, which yields new neural connections that alter gene expression. this interaction process is an example of

The correct answer is epigenesis.

Explanation:

Epigenetic is the process in which an organism such as plants, fungi, and animals are developed from egg, spore or seed through a step by step process and differentiated to form tissue and organs.

In this process, the environmental condition can influence the gene expression to change and lead to positive or negative effects.

Thus, the correct answer is epigenesis.