Water can kill you if you drink too much of it at once. This is called Water Intoxication and it can be lethal.
Ants?
fire
Tigers kill for food. If they don't eat they cannot survive.
Too much water or temperatures below freezing can damage or kill a saguaro cactus.
You would kill the fish by poluting the water if you added any kind of sauce to the water. The fish will survive a day or two without food until you can get some proper food for it/them.
toilets for water. Kill animals for food.
to survive in the coniferous forest you do : wood to make fire, clothes for both summer and winter, weapons to kill a animal if a try to kill you, and tent to live in.also bring some water and food to eat.
Yes, salt water is not corrosive enough to kill bacteria.
Yes, water can effectively kill fleas by drowning them. Fleas cannot survive underwater for an extended period of time.
There can be many things! most of the time you dont need any thing to survive. You can colect rain water (for water) and a stick or something sharp to kill and eat things. Overtime you would probaly learn how to adapt to the arsh condistions of life1
Yes, water can kill cockroaches by drowning them. Cockroaches can survive without air for a short period of time, but if they are submerged in water for an extended period, they will drown.
A falcons claws because it would help kill its prey