Which one provides direct and solid evidence in favour of organic evolution through ages?

Read the following statements:
Statement $I$: All vertebrates develop a row of vestigial gill slits during the embryonic stage.
Statement $II$: Embryos always pass through the adult stages of other animals.
Which of the following options is correct with reference to these statements?

Links between organisms that show the branching pattern of evolutionary relationships are shown by

Select the incorrect statement.

Describe the phenomenon of moths observed in industrial areas of England that supports evolution by natural selection.

The banding pattern of chromosomes $3$ and $6$ in humans and chimpanzees indicates that they had a ...... .