Yes I guess this is the right order
For example if you were to have 40 birds and only 5 worms then the worms would be wiped out due too the high amount of birds so its good to keep the amount balanced via a food chain so in summary overpopulation would have a negative affect on the system
Paramecia move by flagella. The others do not.
D all the above are correct (don’t judge me if it’s wrong I did my best)put I’m positive it’s right