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.

Butterflies online puzzleMish mash puzzle online from photoThe wine cellar invites you puzzle online from photoChristmas decoration puzzle online from photofacade of guanajuato catedral in mexico puzzle online from photoJigsaw Puzzle puzzle online from photoBlooming bougainvillea puzzle online from photoPink rose puzzle online from photoTeacher Day online puzzlekettle online puzzleflower online puzzleSuch puzzles online puzzleFatima puzzle online from photoVilnius online puzzleAutumn decoration puzzle online from photoSitges online puzzleBari online puzzleAfrican violet puzzle online from photoMountains with hut online puzzle#3 WHO IN BTS puzzle online from photoSummer stop no. 11 - KOTOWO online puzzleoriginal building in Vienna online puzzlefruit with pomegranate online puzzlegallery puzzle online from photo
CAR online puzzleBory Tucholskie puzzle online from photoflowers online puzzleFeeding the tit puzzle online from photolily puzzle online from photoRose online puzzleRoses puzzle online from photoRoses online puzzleflowers online puzzleWay online puzzleChannel in Amsterdam puzzle online from photoFloral Mix online puzzleFlowers puzzle online from photoOn the plot online puzzlethe worm online puzzleABOUT TURNOVER ... online puzzleCrocuses puzzle online from photowaterfall in Altai online puzzleDahlien online puzzlepeek-a-boo puzzle online from photoFloral collage puzzle online from photoSurfinia online puzzleChristmas Frolicking online puzzlePaintings puzzle online from photo
Copyright 2024 www.epuzzle.info All rights reserved.