What is the connection between the different structures ferns use to reproduce? a. the fertilize egg produces spores. b. the eggs are fertilized by the spores. c. the spores grow into new individuals by asexual reproduction. d. the spores grow into male and female gametophytes that produce eggs and sperm

The answer is D. In the alternation of generation by plants and algae,  gametophyte phase is the haploid phase. The gametophyte sprouts from spores that are produced by sporophytes. The gametophyte produces gametes that fuse to form a zygote. The zygote grows into a prothallus that represents the short diploid phase in ferns  

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.

blah

explanation:

bc blah