Because it's a part of a plant
an organ
A petal is on the flower there is your obvious answer
Petal Flower Company has a 7 petaled flower logo.
petal means to either a flower petal or a petal on a bike
She gently plucked a petal from the flower and watched it float down to the ground.
petal (i.e. flower petal)
A petal is a part of a flower, a single flower has many/several petals - the petals are the colourful part of the flower we look at.
A petal is a part of a flower. Not to be confused with a pedal which is operated by one's feet, such as a brake pedal.
The lines on a petal are like the veins to the flower.
petal
A flower is considered a organ because the parts of a flowering plant are characterized by two basic systems: a root system and a shoot system. These two systems are connected by vascular tissue that runs from the root through the shoot. The flower, a component of the shoot system, is responsible for seed development and reproduction. There are four main flower parts in angiosperms: sepals, petals, stamens, and carpels. Based on this division of the plant's systems the flower is an organ.
discribe your the way you would observe a cell in a white flower petal