DW Tomorrow Today November 25, 2019 15:52:00
While to plant called nicotine yeah displays especially complex behavior to defend itself. if attacked by pests or in this case a scientist can produce more than 1000 substances in just one hour. they all help to fend off attacks from hungry predators and repel them. but it doesn't work on every predator. the hawk-moth is immune to the nicotine produced by the tobacco plant. its larvae also resistant. so the plant changes its strategy. in the long gives off certain sense that attract a predatory bug. it pierces the caterpillars and sucks out there. so the plant is basically drawing on outside ...