Which are nonvascular plants? a. ferns b. mosses c. gymnosperms d. angiosperms

The right option is; B. mosses

Mosses are non-vascular plants.

Non-vascular plants are small, simple plants that do not have a vascular system. The vascular system is composed of xylem and phloem tissues which mainly transport water, dissolved minerals, and food. Many non-vascular plants have simpler water-conducting tissues that they use for internal transport of water. The three main groups of non-vascular plants are; mosses, liverworts and hornworts.

explanation:

b,bacteria convert nitrates

into nitrogen gas.

d,plants and animals take in

and use nitrogen compounds.

e,bacteria break down waste    

products and return nitrogen  

to the soil.

a,bacteria convert atmospheric

nitrogen to ammonia.

c,bacteria convert ammonia

to nitrites and nitrates.