6. A
7. A
8. ?
9. A
10. A
i know A being the answer for all is kind of weird but i am pretty sure that’s what the answers are
A mutation is a change in a gene
D is the best answer
(I am just using my common sense)
Hope I helped :)
They are descended from wild plants.
So following the octet rule, carbon atom can only form a maximum of 4 bonds because, by then, it will have 8 valence electrons.
