Answer:
Book 3
Explanation:
1,2 and 4 are all about specific cultures while 3 is about any culture.
Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's activities.
I believe the answer is: Use multiple password
These days, many hackers have develop a software to extracting our password by trying the potential combinations through algorithm.
Using multiple passwords would substantially extend the time needed for the software to finish since it need to tried huge amount of combination.
Answer:
taking some 20 to 30 seconds to do so, depending on the exact temperature.