The fingerlike projections are villus.
Don’t know sorry I wish I could help but I have no clue
1) A
2) B
3) C
4) D
5) E
6) F
7) G
8) H
The answers are already in the picture.
V=RI is the correct answer
V is proportional to I
V=IR
The answer is A. V-shaped trench and B. A bioluminescent fish (apex)
