An appositive phrase gives information, and has commas on either side.
Here is an example of an appositive phrase.
My friend, a college student, has a lot of work to do.
From this you should be able to find out that this one has an appositive.
<span>Tiger sharks, which are voracious eaters, eat fish, seals, birds, and even old tires.</span>
1) Color Coding
2) Labeling your notes
3) Use muscle memory to remember where your work is
It is c channel since you are doing the about same thing in both