How big is a peppercorn?

Should I ignore my kitten's meowing at night? Are there any harmful effects of genetically altered crops? What living things use waste gas? How natural fibre harm the environment? Why does my dog growl when I pick him up? How do you control some harmful wild animals? Can nutrients recycled? Is gravy an animal? What was the lay investiture? Are turtles dirty animals? What unique characteristics do dogs with freckles possess? How can I safely use lemon juice to deter my cat from scratching furniture? What precautions should be taken to ensure the safety of a dog behind a fence? What animals have wide open mouth or beak? What else should you say besides then you? An attempt to obtain money by threats? How is the geologic time scale a representation of the history of earth? What small rodent eats weeds and grass? Has my leopard gecko bit me and is there anything I should do about it? Why does my dog rub his bum on the floor?