The answer is Mitochondria
Rays of light that pass through the lens are brought closer together that’s because this lens is a converging lens.
A. to find out if a hypothesis is correct.
If an invasive species is added into a food chain/web, it becomes overpopulated/a pest because it has no natural predators.
It can also disrupt the food chain/web by eating the food supplies of the native organism leading to competitions.