Watermelon seed has two cotyledons.
Citrus has two Dicot
The cotyledons provides a source of food to the seed and seedling that is germinating, while the seed coat protects it.
You can see the cotyledons when the bean seed grows. I think you can't tell just by looking at the seed.
how many cotyledons on avocado
How many cotyledons an orange seed have?
a kidney bean seed has 2 cotyledons
a dicot seed has 2 cotyledon
the corn seed have one cotyledon
A pea has 2 cotyledons and a maize has 1.
It has two cotyledons in it