Brainliest answer contest whoever answers with the best explanation gets brainliest answer and 30 points

there are three main types of barriers that cause members of a population to become separated from one another and begin the process of speciation. explain how each of these barriers isolates populations. use examples of each to reinforce your answer. finally, describe the last stage before total speciation occurs.

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.

she forgot to record a transaction