(seriously ) 50 points there are 2 other ones like this on my page plz answer them if you can

Development of new communities in disturbed environments, such as a burned or a clear cut forest, is called

What enzyme is most important for dna replication and why?

Which is a genetic engineering advancement directly related to a career in biotechnology? 1) improving solar energy collection 2) transporting textiles at higher rates 3)creating crop foods that resist insect pests 4)repairing historical sites with quality materials