Multiple alleles for a gene make populations more diverse. What are the benefits of this? Select all that apply. A) If a population encounters a new disease, all of the individuals will be immune to it.
B) It makes it more likely that a population will survive environmental changes.
C) If a population encounters a new disease, some of the individuals may be immune to it
D). It helps make sure that major components of the body will stay the same.

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.

that is wrong, its not thymus.

meiosis is the first to occur after the nuclei of opposite of opposite mating types fuse