I think it is A because birds do help spread around the seeds hope i helped
The best answer in terms of how organ cultures are an improvement on this transport method is "<span>Cultured organs can be kept alive for several weeks before transplant."</span>
The answer is interconnected. You will come to find that everything that makes life possible on earth is all interconnected. It is just like the way all the human activities and necessities for the everyday life are all interconnected to nature.
The group of archaebacteria that live on surfaces of swamps,marshy lands,and intestines of cows are methanogens
