Plant - online puzzles

Plant

Plants are eukaryotes, predominantly photosynthetic, forming the kingdom Plantae. Many are multicellular. Historically, the plant kingdom encompassed all living things that were not animals, and included algae and fungi. All current definitions exclude the fungi and some of the algae. By one definition, plants form the clade Viridiplantae (Latin for "green plants") which consists of the green algae and the embryophytes or land plants. The latter include hornworts, liverworts, mosses, lycophytes, ferns, conifers and other gymnosperms, and flowering plants. A definition based on genomes includes the Viridiplantae, along with the red algae and the glaucophytes, in the clade Archaeplastida.

Green plants obtain most of their energy from sunlight, using chloroplasts derived from endosymbiosis with cyanobacteria. Chloroplasts perform photosynthesis using the pigment chlorophyll, which gives them their green colour. Some plants are parasitic and have lost the ability to produce normal amounts of chlorophyll or to photosynthesize. Plants are characterized by sexual reproduction and alternation of generations, but asexual reproduction is also common.

There are about 380,000 known species of plants, of which the majority, some 260,000, produce seeds. Green plants provide a substantial proportion of the world's molecular oxygen and are the basis of most of Earth's ecosystems. Grain, fruit, and vegetables are basic human foods and have been domesticated for millennia. Plants have many cultural and other uses, such as ornaments, building materials, writing materials, and, in great variety, they have been the source of medicines. The scientific study of plants is known as botany, a branch of biology.

sosej puzzle online puzzleSilicon Missions puzzle online from photonjkiujhygty online puzzleAbandoned Carnival online puzzleCabinous Woods online puzzleStreet in Italy puzzle online from photoArt Rendition of Zen Garden puzzle online from photoPalm House puzzle online from photo100 points for the best result puzzle online from photoKrka puzzle online from photoCherry blossoms puzzle online from photoTatra Mountains online puzzleFloral collage puzzle online from photoexhibition online puzzleHawaiian Outlook online puzzleПаркын байшин online puzzleFrom the market online puzzleWinter collage online puzzlecélulas formadoras de hueso online puzzleHydrangea flowers online puzzleGARDEN puzzle online from photoIt's time for lunch puzzle online from phototower online puzzlein Sobibór forest puzzle online from photo
Venice-collage puzzle online from photoLondon collage puzzle online from photoDomestic fowl puzzle online from photoLondon collage online puzzleBlossoming hosta puzzle online from photoFrance-Eze puzzle online from photoA birdman named Mozart puzzle online from photoLondon collage puzzle online from photoSeaside online puzzleflowers puzzle online from photoBenio online puzzlecamels online puzzleLondon collage puzzle online from photoLondon collage online puzzleexcavations online puzzleBarr im Elsass online puzzlesporting hippos online puzzleFlowers with a discount. puzzle online from photoChina 2011 online puzzleHvar, Croatia puzzle online from photoHu Yongkai online puzzleSagart Fanpage online puzzleTree of Faith online puzzleWindmill puzzle online from photo
Copyright 2024 www.epuzzle.info All rights reserved.