The passage used a combination of comparison and contrast and: <span> C. cause and effect.
</span>The passage give us a well descriptive explanation on how the microorganisms (the cause) developed in such a way to the point where their fossils ended up as a petroleum/coal (effect)
Is this a joke or like a short response
<span>Covering your ideas in a logical, step-by-step manner that the reader can follow.</span>
Answer: English for Specific Purposes
Explanation: English for Specific Purposes usually focuses on teaching people who are at a university level or who have a job, in order to obtain an English learning applied to their area. Depending on the profession or interest, English teaching will focus specifically on working in one of these areas. This type of teaching is very beneficial for their learning since they will learn based on their goals.
I think Homo/ Habilis did