The legs of the centipede's first segment are not for walking. 1  Instead, they're modified to form venomous fangs, which they use to inject paralyzing venom into prey. These special appendages are known as forcipules, and are unique to centipedes.
The berry is the most common type of fleshy fruit in which the entire outer layer of the ovary wall ripens into potentially edible pericarp. Berries may be formed from one or more carpels from the same flower (i.e. from a simple or a compound ovary).
Technically, the strawberry is an aggregate accessory fruit, meaning that the fleshy part is derived not from the plant's ovaries but from the receptacle that holds the ovaries. Each apparent seed (achene) on the outside of the fruit is actually one of the ovaries of the flower, with a seed inside it.