Early life existed in the form of . All modern life today can be broken up into their direct, single-celled descendants and multi-cellular .

Prokaryotes and Eukaryotes

Explanation:

In the primitive atmospheric condition where there was less or no oxygen about 3.8 billion years back, the origin of life started from the appearance of the unicellular prokaryotes, which were characterized by the absence of a well-developed nucleus in their body. They were able to form a single cell within which they comprised the essential requirements for the survival of life.

About 600 million years back, the unicellular organisms gave rise to the formation of multicellular eukaryotes, which were comprised of a well-defined nucleus that was able to form after undergoing episodic evolutionary changes on earth. This is how the evolution of life has taken place from the primitive simple prokaryotic organisms to the modern-day complex multicellular eukaryotic organisms.

this is an outline for the decisions that frankie is going to make

opportunity cost

willingness to buy

price or quality

of course, there could be many economic strategies that should be considered important while making decision. opportunity cost is the foremost significant factor while considering any economic option. when you buy something, you should know how much you are forgoing for this product. indeed, you could buy something different with this measure if you changed your mind. willingness to buy shows how much surplus you are earning while making a decision. it is important because it shows you buy what you want or you buy because you have only limited amount of money. the price or quality can be considered as a general economic option that we are applying while buying something. when you buy something, price or quality could be one of the options. indeed, they define the characteristics of the product.    

mark brainliest!

answer; /// the correct answer is (a) burned the city;