List two things that darwin learned from his trip to the galapagos. answer fast!

Darwin learned about the transmutation of the species, which means that unique creatures were similar from island to island, but perfectly adapted to their environments which led him to ponder the origin of the islands' inhabitants.
Based on observations over the finches and the big tortoises, Darwin concluded his Origins of Species.

Leaves specifically the gas exchange between plants and the environment. while plants undergo photosynthesis, they also partake in cellular respiration. respiration is the process that happens in the leaves of plants.