Which of these methods of commercial fishing is linked to excessive bycatcha. trollingb. long-line fishingc. handline fishingd. seining?

It is B

Explanation:

Longline fishing,  is a commercial fishing technique. It uses a long line, called the main line, with baited hooks attached at intervals by means of branch lines called snoods. A snood is a short length of line, attached to the main line using a clip or swivel, with the hook at the other end.

answer; the tunica intima also called tunica interna, consists of elastic fibers,connective tissue and smooth muscle cells;