Which of these is the primary goal of the Convention on Biological Diversity?

A. Sustainable development

B. Genetic engineering

C. Profits at any cost

D. Game hunting

a time line cause it goes from 685 to 978

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.