Type the correct answer in the box. Spell all words correctly. Which characteristic of crude oil reflects its rate of evaporation?
When engineers are concerned about the rate of evaporation of crude oil reserves, they measure its
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1. Crude oil is a light oil and is volatile. That's what makes it evaporate very fast.

2. They measure it's Reserve-to-production ration or R/P.

Explanation:

the correct answer is: b. pantala flavescens, because these organisms would have a high level of genetic variation due to sexual reproduction.  

because involves two organisms (parents) whose genetic material combines, sexual reproduction leads to genetic variation in new generations of offspring. the offspring is an unique organism, with new genome, more protected with the higher ability to adapted. this process is fundamental to evolution.