Grafting in citrus plants and mango, layering in jasmine
There are 5 levels of cell organization recognized by biologists.
Earth’s global temperature has changed greatly in the past hundreds of years. This is due to how much energy the planet is receiving from the sun and how it radiates back. Another cause is humans, due to deforestation, burning of fossil fuels, pollution, etc.
the term used to describe how well an organism functions in its environment is variation
