A good advancement would be a portable radio. They have made life easier for people who are walking/hiking and are looking for something such as the weather for the night or the score for a sports game.
Answer:
I believe the correct answer choice is number 2
Answer:
Well everybody's different but in my case, some challenges or hesitations I have is that I feel or believe that I can't do it sometimes, but, self confidence gets me out of those thoughts and I achieve but sometimes I nearly give up. That's why self confidence is so important, also, distractions like games and even some times friends can challenge you from achieving your goals
Non-native fish escape into a river from aquaculture farms.
The answer is 27 Trillion
