instruction:
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.
question:
Question: What type of tissues are major barriers to the entry of pathogens into the body? Answer: mucosal
answer:
Mucosal tissues are major barriers to the entry of pathogens into the body.


question:
Question: Organisms incapable of photosynthesis that must therefore obtain energy and carbon from food by consuming other organisms are called what? Answer: heterotrophs
answer:
Organisms incapable of photosynthesis that must therefore obtain energy and carbon from food by consuming other organisms are called heterotrophs.


question:
Question: What substance is created when a copper turns from reddish brown to greenish brown? Answer: copper oxide
answer:

Copper oxide substance is created when a copper turns from reddish brown to greenish brown.