How have dolphins adapted to underwater life

Find and describe the climate zone in which you live, where else in the world do you find this climate zone? do you have any ideas about why the climates might be similar?

Study the diagram of a cell. which structure is found only in plant cells and functions in the process of photosynthesis? w x y z

The source of energy shown in the image is (renewable, non renewable, polluting) a drawback of building a dam is that (it will destroy ecosystems, it requires fossil fuels, it won’t be useful for irrigation)