Answer:
<h2>They might find themselves short on water.</h2><h2>They may lack shelter.</h2><h2>They might be in danger from predators.</h2>
It means he is quarellsome or argumentive
Explanation: john has only read two books, a scientific journal his mother acquired while working in the hatchery, and The Complete Works of Shakespeare. The name of the second book was The Chemical and Bacteriological Conditioning of the Embryo.