Example of multi cropping is tomatoes+onions+marigold
The timeline of human evolution outlines the major events in the evolutionary lineage of the modern human species, Homo sapiens, throughout the history of life, beginning some 4 billion years ago down to recent evolution within H. sapiens during and since the Last Glacial Period.
H2O is acquired by osmosis in the plants cells, and or through the stomata. CO2 is obtained in the way of the Stomata.
Most food chains have no more than four or five link beucase plants don't eat much
Answer: By liking a boy or man.