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kamna jain
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Animals and their young ones

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kamna jain
Created by kamna jain over 9 years ago
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ReproductionAnimals Layeggs-oviparousAnimals give birth tobabies-MammalsIncubation -Eggs are kept warmBirdsFishFrogsButterflyReptilesGrasshopper and cockroachesEggs structureEgg shell- think hardouter layerAlbumen- Jelly like white colouredsubstanceYolk-Yellow substancepresent insideEmbryo- Embryodevelops into ayoung oneLife cycle- differentstages of lifelay plenty of eggs in water Most are eatenby otherfish, few survive. Eggs get warmthfrom sun rayslay large eggs ,in cluster calledspawn.Young ones that hatchfrom the eggs are calledtadpolesThe process of transformation of a young one into anadult which looks different is called metamorphosis.lay eggs on leavessmall worm like larva calledcaterpillar hatcheslarva grows in size by eating plants . Itforms a prtotective covering called pupaPupa sheds its old skinmany times -moultingTiny larva called nymphresemble parentsnymph undergoes moulting several times ,develops into an adultlay eggs on the groundSun rays help them to grow into anadultDevelopment takes place insidethe mother and drink mother'smilkBabies have hair on theirbodies breathe through lungswhales and dolphins are calledaquatic mammalsMammals take care oftheir young ones feed andprotect themDouble click this nodeto edit the textClick and drag this buttonto create a new node