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Elementary Biology Foundations

Biology

A collection of factual biology questions covering life cycles, habitats, and body systems.

science nature education

12 Questions Medium Ages 5+ Jul 18, 2026

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About this Study Set

This study set covers Biology through 12 practice questions. A collection of factual biology questions covering life cycles, habitats, and body systems. Every question includes the correct answer so you can learn as you go — pick any format above to get started.

Questions & Answers

Browse all 12 questions from the Elementary Biology Foundations study set below. Each question shows the correct answer — select a study format above to practice interactively.

1 Which part of a plant is primarily responsible for absorbing water and minerals from the soil?

A Leaves
B Roots
C Stem
D Flower

2 What is the process by which green plants make their own food using sunlight?

A Respiration
B Germination
C Photosynthesis
D Pollination

3 Which of these animals is classified as an amphibian?

A Crocodile
B Frog
C Shark
D Eagle

4 What is the main function of the human skeletal system?

A To pump blood
B To digest food
C To support and protect the body
D To control movement

5 Which stage of a butterfly's life cycle comes immediately after the larva (caterpillar) stage?

A Egg
B Pupa
C Adult
D Nymph

6 What do mammals have that distinguishes them from reptiles?

A Lungs
B Hair or fur
C A backbone
D Cold-blooded metabolism

7 In a food chain, which organism is usually the primary producer?

A Lion
B Grass
C Hawk
D Snake

8 Which organ in the human body is responsible for pumping blood?

A Lungs
B Stomach
C Brain
D Heart

9 What is the primary gas that humans breathe in from the air to survive?

A Carbon dioxide
B Nitrogen
C Oxygen
D Helium

10 Which of these is a non-living thing that an animal needs to survive?

A Water
B Bacteria
C Plants
D Fungi

11 What is the term for an animal that eats only plants?

A Carnivore
B Omnivore
C Herbivore
D Decomposer

12 Which part of the plant produces seeds?

A Stem
B Flower
C Root
D Leaf

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