Answer:
The need for gazelles will increase
Explanation:
There is correlation between lions and gazelles. From the passage, it is understood that gazelles are the source of food for lions , lions depend on these gazelles. An increase in birth rate of lions will increase the need for more gazelles and if there is none sustainable for them to have a source of food for the increased on population of the lions, there is tendency that gazelles will be scarce so the increase on the birth rate of lions will definitely increase the need for gazelles.
