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Molluscs reproduce by
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laying eggs
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Snails and oysters are
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molluscs
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Holes of porifera are called
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pores
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Sea sponges are
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porifera
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Echinoderms are
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oviparous
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Crustaceans are
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arthropodes
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Worms and leeches are
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annelids
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Annelids have
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no body covering
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Scorpions have
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exoskeleton
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Plants are classified into
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seed and non-seed
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Seed plants can be
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angiosperms and gymnosperms
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Angiosperm plants
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produce flowers and fruits
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Gymnosperm plants
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produce cones
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Apple trees are
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angiosperm plants
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Conifers are
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gymnosperm plants
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Ferns and mosses are
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non-seed plants
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Leaves of ferns are called
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fronds
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Spores are
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special cells for reproduction
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Mosses
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don't have roots
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Mosses are anchored to the ground by
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rhizoids
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