Platoon means a group of people or things that work together under a leader.
Examples can be:
A platoon of soldiers, which has ~16 - 50 soldiers
A platoon of tanks, which has ~4 - 9 tanks
etc.
hope this helps
In number 12 (up neatly) is a prep phrase
the answer is contaminated with harmful or poisonous substances.
Answer:
would drive
Explanation:
because of present continuous tense
