Answer:
A time I overcame a challenge in school was when I couldnt get past the practice spelling bee.No matter how hard I tried I just wasnt able to do it.I have studied and studied and studied and at first I wanted to give up but then my mom told me "dont give up even when things get hard because you can learn from many things". So therefore I kept studying my words and got in first place! I was so proud of myself!
Answer:
DNA (and other important cellular components) is/are duplicated!
Could you translate this to english please? if you can then maybe i could answer your question
To publish academic research
To entertain with humorous stories
To reflect upon important events
To connect with far away friends
To record everyday evens informally
To promote ones viewpoint
I think this is the answer !
-4 + 4 + 13
13 is the answer