Suppose you are part of a community with a sustainable yield of fish. Which ofthe following would be true?a. The yield of fish is increasing each year. b. No other species of fish have been inadvertently caught. c. The rate of harvest does not exceed the fish population’s rate of recovery. d. The community has harvested enough fish to meet its nutritional requirements. e. The fish are being harvested using humane methods

C. The rate of harvest does not exceed the fish population's rate of recovery.

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.

the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands