Hello dear @tayyaba1997 ,hope your day is going well.Your drawing of the leech is looking great. You've shown its mouth part really well. I like how you've drawn its body and the sucker at the back too. It's interesting how leeches help fishermen catch fish and keep aquariums clean. They're not just blood sucking pests,they help nature stay balanced. Nice job explaining their importance ,wish you more success 💖🤗🌺.