Answer:
lager plants become the dominant organisms
Can cause common symptoms of a cold
Well this has to be your opinion :) but I will tell you autotrophs are organisms that can make their own food, so plants. Heterotrops are organisms that have to get their energy from another source, animals. So would you rather be a plant or animal (like you already are) and why?
Answer:
The smallest level of classification is d.Phylum