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The name, Lepidoptera, comes from the Ancient Greek words λεπίδος (scale) and πτερόν (wing). The earliest discovered fossils date to 200 mya or earlier. [4] [5] This early origin was long before flowering plants evolved. Earlier butterflies must have been adapted to a habitat of cycads and conifers, something which had not ...
A picture of a Grassy grass plant. Plants are one of six big groups ( kingdoms) of living things. They are autotrophic eukaryotes, which means they have complex cells, and make their own food. Usually, they cannot move (not counting growth ). Plants include familiar types such as trees, herbs, bushes, grasses, vines, ferns, mosses, and green ...
Pterygota is a subclass of insects that includes the winged insects. It also includes insect orders that are secondarily wingless. That means insect groups whose ancestors once had wings but that have lost them later in evolution . The Pterygota today includes almost all insects. That is because flying led to a great radiation of insect types.
Vegetation means the plant life of a region or the plant community.It means all ground cover by plants, and is the main element of the biosphere.When you say vegetation you do not think of any species composition, life forms, structure, spatial extent, "naturalness", or any other specific botanical or geographic characteristics. . That is meant by flora which refers exclusively to species composit
Bamboo is used to make lots of things and is a construction material. The stems of larger trees are used to build houses, bridges, and other things that have to be constructed such as boat and wickerwork. It can be used for scaffolding. Bamboo is an easy construction material and not expensive. Bamboo is almost the only food of giant pandas.
Young castor oil plant showing its prominent two embryonic leaves ( cotyledons ). They differ from the adult leaves. The dicotyledons, also known as dicots, are one of the two groups of flowering plants (angiosperms). The name refers to their seeds having two embryonic leaves or cotyledons. There are around 200,000 species in this group.
Presidency Portrait President Party Election Vice President 1 April 30, 1789 – March 4, 1797 George Washington Unaffiliated 1788–89 John Adams 1792 2 March 4, 1797 – March 4, 1801 John Adams Federalist 1796 Thomas Jefferson 3 March 4, 1801 – March 4
