cURL (/kÉl/ or /kÉ:l/) is a computer software project providing a library and command-line tool for transferring data using various protocols. The cURL project produces two products, libcurl and cURL. It was first released in 1997. The name originally stood for see URL.
Land plants (and plants in the ocean, called algae) have a lot of chlorophyll-a pigment because it is essential to photosynthesis, but they also have other pigments, called accessory pigments, that help them absorb light.
1 Chlorophyll is the chemical that makes plants green. 2  Green plants need these things in order to grow and make their own energy and food: 3  Water. 4  Minerals. 5  Sunlight. 6  Carbon Dioxide. 7  Chlorophyll. 8  If plants do not get sunlight, they cannot produce chlorophyll and they will lose their green color and eventually die. Minerals. 2  Sunlight. 3  Carbon Dioxide. 4  Chlorophyll. 5  If plants do not get sunlight, they cannot produce chlorophyll and they will lose their green color and eventually die. 6  If plants lack any of the other things they need to grow and make their own energy and food, they will die.