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: Which single most factor is responsible for the extinction of hundreds of species of birds? Answer: human actions
answer:
Human actions is responsible for the extinction of hundreds of species of birds.


question:
Question: What element do plants use to store energy as atp? Answer: oxygen
answer:
Oxygen element do plants use to store energy as atp.


question:
Question: Zeros that appear in front of all of the nonzero digits are called what? Answer: left-end zeros
answer:

Zeros that appear in front of all of the nonzero digits are called left-end zeros.