You are true. <span>Cells in plant leaves that open and close to maintain homeostasis are stomata.</span>
Im pretty sure its cell, species, biosphere. Hope i can help :)
“Gaps in the fossil record disprove evolution.” Response: The fact that some transitional fossils are not preserved does not disprove evolution. Evolutionary biologists do not expect that all transitional forms will be found and realize that many species leave no fossils at all.
