Oxygen combines with nitrogen to form what types of chemicals that are used by plants?

Ineed the answer asap. in order to be considered alive, an organism must simultaneously possess the characteristics of homeostasis, heredity, cells, reproduction, and

Which was most likely an effect on society that resulted from improvements in blood handling during world war i and world war ii?

Consider the equation s + o2 ? so2. what is the product? question 3 options: s so 2 s + so 2 o 2