AimMent

For Class 8, 9 & 10

Foundation - a strong base in Physics, Chemistry, Maths & Biology

Concept-first questions with clear model answers across all four subjects, aligned to NCERT. Start early, build the habit, and walk into your board exams, NEET and JEE already ahead.

Class 824Class 924Class 1036
SubjectAllPhysics 19Chemistry 19Biology 19Mathematics 27
ChapterAllAlgebraic Expressions and IdentitiesCell Structure and FunctionsChemical Effects of Electric CurrentCoal and PetroleumCombustion and FlameComparing QuantitiesConservation of Plants and AnimalsCrop Production and ManagementExponents and PowersForce and PressureFrictionLightLinear Equations in One VariableMaterials: Metals and Non-MetalsMensurationMicroorganisms: Friend and FoePollution of Air and WaterReaching the Age of AdolescenceReproduction in AnimalsSome Natural PhenomenaSoundSquares and Square RootsSynthetic Fibres and Plastics

Showing 1 question for Class 8. Tap a card to reveal the answer.

BiologyReproduction in Animalseasy

What is the difference between oviparous and viviparous animals? Give one example of each.

Reveal answer ↓

What it is

Animals either lay eggs (oviparous) or give birth to live young (viviparous).

Answer

Oviparous animals lay eggs that develop and hatch outside the mother's body, for example a hen or a frog. Viviparous animals give birth to live young that develop inside the mother's body, for example a human or a cow.

  • •Oviparous: lay eggs, develop outside (hen, frog)
  • •Viviparous: give birth to live young, develop inside (human, cow)

Why learn this

It helps you understand how different animals - and humans - are born and develop.

💡 Memory trick

Oviparous = Ova (eggs) outside; Viviparous = Vivid live babies inside.