What if we develop green technologies but lack the funds to proceed with using them?

Then you can maybe start saving up abs doing what you can in the meantime. You could also look into people that could find your work if they think that it can really help the ecosystem

Cell division is important to single celled organisms because it allows the cells to reproduce. through cell division, cells make exact copies of themselves. when single celled organisms go through cell division, they make exact copies of themselves which is how they reproduce.