Answer:
It will increase the grass population.
It will decrease the snake population.
It will increase the grasshopper population
The farmer's action most likely have a negative impact on the ecosystem because may be there is no predator or controlling agent of that bird.
<h3>Why introduction of new bird cause problem?</h3>
We know that one organism is responsible for controlling the population of other organism so if such type of controlling agent is present, the organism grow rapidly and can harm the whole ecosystem.
So we can conclude that farmer's action have a negative impact on the ecosystem due to presence of no predator or controlling agent of that bird.
Learn more about bioagent here: brainly.com/question/842527
Are caused by seismic waves
I think is this one.
Because the exact copy of the parent cell is produced, only one organism is needed for it to occur.
