David is interested in writing about seaweed, fish, and invertebrates for his research on oceans. in which zone are seaweed, fish, and invertebrates found in an ocean? a.

At the bottom of the intertidal zone, which is only exposed during the lowest tides, many invertebrates, fishes, and seaweed can be found. The intertidal zone on sandier shores is not as stratified as in the rocky areas.

The intertidal zone

Explanation:

The intertidal zone of the ocean is the zone present between the low and high tide. The intertidal zone is characterized by the availability of ample nutrients, light, and oxygen which in turn favor the survival of many organisms in this zone.

Hence, the zone is inhabited by sand dwellers, seaweeds and many invertebrates such as mussels and barnacles. Seaweeds are mostly found anchored to the rocky shore.

Hence, if David wants to write about these organisms, he needs to describe the intertidal zone of oceans.  

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.