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.

Something for everyone puzzle online from photoPainting online puzzleSpacious Family Room online puzzleJigsaw Puzzle puzzle online from photoMish mash puzzle online from photogallery puzzle online from photoSomething for everyone online puzzleRussia puzzle online from photoSomething for everyone online puzzleFloral collage puzzle online from photoFlowers puzzle online from photoVariety puzzle online from photoAlpine landscape in spring puzzle online from photoPainting puzzle online from photoGrenades to burst online puzzleGiraffe puzzle online from photoJigsaw Puzzle online puzzleMartinique (France) online puzzleStill life online puzzlebutterfly puzzle online from photoJigsaw Puzzle puzzle online from photocolorful collage online puzzleBeans and chickpeas online puzzleMish mash puzzle online from photo
Mish mash puzzle online from photoJigsaw Puzzle puzzle online from photoJigsaw Puzzle puzzle online from photoThe walls of Palamidi fortress in Nafplio (Greece) puzzle online from photoPanorama of the Bay of Kotor (Montenegro) puzzle online from photoIt can't be higher online puzzleMish mash puzzle online from photoFloral collage online puzzleVariety online puzzleFloral Mix puzzle online from photogallery online puzzlegallery puzzle online from photoRussia online puzzlegallery online puzzleCake puzzle online from photoTypo B puzzle online from photoFloral mix online puzzleon a fruit stall puzzle online from photokitty online puzzleEaster bunny and chicken. online puzzleJigsaw Puzzle online puzzleSchool in Niemczyn puzzle online from photoFloral collage online puzzlePainting online puzzle
Copyright 2024 www.epuzzle.info All rights reserved.