He might had felt curiosity because way the poem said it <span> his footprints as if he were never there.he never knew if he was there or not. </span>
Answer:
option a b and c
hope I am right
pls mark my ans brainliest and also give thanks
Substitution is a small scale mutation. It doesn't hold a major effect like insertion and deletion. Insertion and deletion cause frameshifts, which can change all the codons after it, therefore coding the incorrect proteins. Hope this helps!
