Direction: The given sentence contains a blank. Identify the phrase/statement that can make the given sentence grammatically and contextually correct.
________, but also contributes in fundamental ways to the functions of ecosystems and ultimately to the health and survival of humanity.
1
Biodiversity does not defines life on the planet
2
Biodiversity not only defines life on the planet
3
Biodiversity does not define life on the planet
4
Biodiversity not only define life on the planet
5
Biodiversity defines not only life on the planet