Question

What will most likely happen to a flower garden over time if it is left unattended?

A.
The flowers will die, and no other organisms will be able to live in the garden.

B.
The flower garden will remain unchanged.

C.
Better adapted organisms, including weeds, will replace some or all of the planted flower species.

D.
The flowers will become more fragrant and colorful.

Answer 1

Option C is makes the most sense.
Hope it helps!

Answer 2

C. If the weeds are not constantly tended and the flowers watered, the stronger and better adapted weeds will take over.