Which of the following statements about biodiversity is not true?
a.

changes to biodiversity never occur naturally.
b.

changes to biodiversity can lead to a decrease in ecosystem stability.
c.

changes to biodiversity can positively and negatively affect on an ecosystem.
d.

changes to biodiversity can lead to an increase in ecosystem stability.

select the best answer from the choices provided

The correct answer option is c. Changes to biodiversity can positively and negatively affect on an ecosystem.

Step-by-step explanation:

Biodiversity refers to the genetic variety of living organisms in a particular area, including animals, insects, plants, etc.

Changes to the biodiversity of an area can affect the ecosystem in positive and negative ways.

Natural changes in biodiversity, for instance genetic drift and natural selection, can have a positive impact by bringing stability to it. While loss of biodiversity brings negative effects on the ecosystem.

step-by-step explanation:

you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.