Answer:
His wife. Not completely sure sorry if i'm wrong
Explanation:
Answer:
the importance of reconnaissance survey is to gain or gather information that s needed to accomplish the task
The answer is: Participant
Answer:
Eastern Europe is correct
A because 60 divided by 20 is 3 so it is going through 3 stages of half life. 40/2=20 which is one half life then 20/2=10 which is the second half life then 10/2=5 which is the 3rd and final half life
