Answer:
yes
Explanation:
the food chain is a HUGE part of the eco-system because it is based off of plant animals and even the sun which is what makes up most of our earth
Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's metabolic activities
Just like in humans, radioactive material can damage plant tissues as well as inhibit growth. mutations are possible due to damage caused to the DNA. radioactive material in soil can prevent nutrient from being taken in by plants, causing it to be infertile.
That would be the sun. Hope this helps.