Afamily has two children. m represents male, and f represents female. what is the sample space for the gender of the children?
a. {fm, ff, mm, mf}
b. {ff, mm}
c. {mf, fm}
d. {f, m}

wheres the answers ?

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.