Answer:
No because regretting will not cahnge anything, instead they should be confident about them, if their decision was wrong then they should learn from it and try to fix it if that is possible, and at the end whether their choise was right or wrong they will gain experience from it.
I think it is C) Haiku poems normally express pride in Japanese accomplishments.
Answer:
Maybye because they were trying to start something new
Explanation:
The changing of the structure of a gene, resulting in a variant form that may be transmitted to subsequent generations, caused by the alteration of single base units in DNA, or the deletion, insertion, or rearrangement of larger sections of genes or chromosomes.
