Idk for sure but the first one seems like the best choice :)
Answer:
Biological species concept explains the concept of speciation. According to this concept species are the group reproductively isolated individuals that can breed among themselves.
The species concept in the forest can directly be observed by observing the type of the mating natural environment in two different group of organisms. The two different forms if do not mate with each other then it can be consider that they belong to the different species.
Kingdom Fungi
Because it can reproduce asexually while the others don’t
Hope this helps ʕ•ᴥ•ʔ
The answer is Water vapor acids
Nutrients including sulfur and Phosphorus move through the ecosystem through a biogeochemical cyclic process. Chemical elements move via a pathway, that is termed as a biogeochemical cycle. Those move by means of the biotic and the abiotic components of the ecosystem.
Hope this helps !!