(of a rock or other material) having minute spaces or holes through which liquid or air may pass.synonyms: permeable · penetrable · pervious · cellular · holey · [more]
D. Catalyst
A catalyst is a reason for an event to occur.
Answer:
To help the writer elaborate on statements
Explanation:
hope this helps
The cold equations is one of the most famous science fiction short story made by Tom Godwin. I think the other title that could fit in this story is this one, "The unwanted loving cargo" because its all about a girl that is on board on a ship where pilot, Baron would come to a decision in jettisoned the girl in the atmosphere so make the mission successful. helpful
