14. which process is occurring in this photograph of a glacier?
o a. calving
ob. melting
oc. abrasion
d. plucking

the process that is occurring in the photograph is glacial calving. this is because calving is breaking of ice chunks from the edge of a glacier.

SO, your answer is A. Calving

step 1 ammonium can be absorbed by plants, but some is converted into nitrates which are better for plants to absorb. this is called nitrification. 2. step 2 the deer eats the plants and uses the nitrogen-containing proteins for cell growth. 3. step 3 bacteria in the soil conduct nitrogen fixation to convert nitrogen gas from the atmosphere into ammonium. 4. step 4 some of the nitrates are absorbed back into plants, but denitrification breaks down the nitrates into nitrogen gas released back into the atmosphere. 5. step 5 nitrogen is found in the urine, which gets broken down into ammonium through the process of ammonification. 6. step 6 plants absorb the ammonium and begin assimilation, the process to add the nitrogen to protein.

they both go up but then go back down. they both end lower than they started. lastly, they both are competitive/the second on.

explanation: