Answer:
As a result, if all living beings were exterminated and only plants existed, pollination and seed dispersal would be impaired, with which the plant population would begin to decrease.
Explanation:
As we know, nature is a system that seeks to maintain the balance where one living being depends on the other. If a group of organisms ceases to exist, several others will be affected and if only the plants exist and all other organisms are exterminated, the plants will be strongly affected.
This is because living beings feed on plants and distribute their seeds through the environment in which these seeds live will generate new plants that will produce more food for these beings. In addition, many plants cannot fertilize themselves if they need insects and birds for pollination to take place.
As a result, if all living beings were exterminated and only plants existed, pollination and seed dispersal would be impaired, with which the plant population would begin to decrease.
