Good Riddles

Question: What goes back and forth constantly, but never in a straight line?

Question: I come in varieties of color and am found almost year round. My house is tall and my only fear is the cold. What am I?

Question: If a farmer has 5 chickens, two horses, and a wife.

How many feet are on his farm?

Question: And, here I am! Between sea and land! Connecting one to another Bringing two friends together! What am I?

Question: A detective who was mere days away from cracking an international oil smuggling ring has suddenly gone missing.While inspecting his last-known location,officers find a note:710 57735 34 5508 51 7718.Currently there are 3 suspects:Bill John,and Todd. Can you break this answer and tell me the reason.