FOOD: Dry white wine made from european varitey of grape?

Questions

Oranges & lemons, the bells of ......?

Oranges, lemons, watermelons, & tomatoes are all what?

Order of insects containing more than 100,000 species, including ants, bees, wasps, sawflies, chalcids, & ichneumons?

Organic chemical compounds containing a group of two nitrogen atoms attached to each other?

Organs for changing food chemically for absorption by body tissues?