TASK DEFINITION: In this task, you are given a question and an answer, you would be asked to create the sentence based on the Question-Answer provided. It should be contained within the Question-Answer provided.
PROBLEM: Question: What kind of viscosity is found in long-chain hydrocarbons? Answer: highly viscous

SOLUTION: Highly viscous kind of viscosity is found in long-chain hydrocarbons.

PROBLEM: Question: Besides the concentration of dissolve oxygen and nutrients in the water, what other factor limits aquatic organisms? Answer: availability of sunlight

SOLUTION: Besides the concentration of dissolve oxygen and nutrients in the water, the availability of sunlight limits aquatic organisms.

PROBLEM: Question: Trees release what gas as a byproduct of photosynthesis, thereby facilitating human respiration? Answer: oxygen

SOLUTION:
Trees release oxygen gas as a byproduct of photosynthesis, thereby facilitating human respiration.