Animals are sentient beings and are known to feel pain. Plants are not.
by eating them
no the will kill all your plants by eating them.
it might but it will also kill your plants.
to be honest too much fertiliser itself sprayed on the plants can slowly kill you
it wil if they start taking bathes with it and eating it
Anti pest such as Urea, can kill insect pests. but urea can decrease the fertility of soil.
Javalinas are not predators and don't kill "prey." They are scavengers, eating primarily plants, including cacti, succulent plants, bulbs, tubers, beans and seeds; sometimes eat insects, garbage and grubs.
Because that's what they adapted to do. Plant eating animals usually have to spend an enormous amount of time eating to get the amount of energy a meat eating animal gets with one kill.
Try Plants vs Zombies. A weird tower defense game from PopTop Games. You use plants to kill zombies and prevent them from eating your brains. Highly addictive.
Yes, plants can kill plants in one day.
Lions do not eat plants and usually avoid eating other carnivorous animals. They may kill them but usually do not eat the animal's body.
There is certain types of grass that kill plants, but normal yard grass will not, it also depends on the plants. But usually its the weeds that kill the plants, not the grass.