Which describes TWO important functions of DNA? It copies itself in response to the environment.
It copies itself and gives instructions for building cells.
It provides energy to cells and survives a cell's death.
It provides energy to cells and passes from parent to
offspring

It copies itself and gives instructions for building cells.

It provides energy to cells and passes from parent to  offspring

Explanation:

The DNA is the genetic materials of the cell upon which any form of inheritance is predicated.

This giant molecules is a very important organelle in all living organisms. It has a double helix structure and can be found within the nucleus.

the answer is definitely c.

it's c. elements are placed in rows based on how may valencies electrons have.