Answered

SECTION A: CHOOSE THE RIGHT ANSWER
1. Air is a mixture of various gases. The gas that is essential for the production of protein for
animals and plants is called
]
(A) Carbon dioxide (B) Oxygen (C) Nitrogen (D) Agon (E) Hydrogen

Sagot :

ANGELEBLACK

Réponse:

Bonsoir,

The gas that is essential for the production od protein for animals and plants is called NITROGEN.