The tissues found within the vein if I must say are xylem and phloem. Glad I can help.
Answer:
id k i learned this today doing hw but i forgot
Explanation:
The antigens that are on the blood A antigens, B antigens and the Rh if it is a positive or negative
Scales of a fish, I kind of read or heard people getting drafts of fish skin which might be the same.