The wording is not clear.
Guessing that you want to know which fruits are citrus it is based on acidity (citric acid).
Some examples of fruits that have HIGH (many fruits have citric acid, only those of high content are considered citrus fruits)levels of citric acid, ther fore citrus fruits:
No, passion fruit is not a citrus fruit.
Mangoes are not a citrus fruit. No they are not. Mango is not a citrus fruit as it doesn't contains vitamin c.
No, figs aren't a citrus fruit.
citrus: any ructaceous tree or shrub of the genus "citrus", which includes the citron, lemon, lime, orange,grapefuit... citrus fruit: 1) a fruit of any tree or shrub of the genus "citrus" as of the lemon or orange tree... 2) such fruit collectively. so citrus is not a fruit but a kind of fruit.
Citrus IS a subtropical and tropical fruit.
Citric acid is in citrus fruit.
An apple is a fruit, but not a citrus. A fruit is distinguished from vegetables by having seeds, which an apple does have, but only oranges and grapefruits and fruits like that are citrus fruit. It is also a pome fruit.
I am sure it is a fruit but I am also pretty sure it is not a citrus fruit. I could be wrong but from what I have looked up, I believe it is not.
yes, citrus fruit is a crop in the scientific world.
yes actually it is the same
No, citrus fruits are oranges, lemons, limes and grapefruit
acid in citrus