Exploring the Living World

Biology

A set of medium-difficulty, fact-based biology questions suitable for elementary school students, covering a range of fundamental concepts.

biology elementary school science life science curriculum

15 Questions Medium Ages 5+ Jul 23, 2026

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About this Study Set

This study set covers Biology through 15 practice questions. A set of medium-difficulty, fact-based biology questions suitable for elementary school students, covering a range of fundamental concepts. Every question includes the correct answer so you can learn as you go — pick any format above to get started.

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Browse all 15 questions from the Exploring the Living World study set below. Each question shows the correct answer — select a study format above to practice interactively.

1 What part of a plant is responsible for absorbing water and nutrients from the soil?

A Leaf
B Flower
C Root
D Stem

2 Which of the following is a producer in an ecosystem, meaning it makes its own food?

A Rabbit
B Grass
C Fox
D Bear

3 What is the primary function of the heart in the human body?

A Digest food
B Pump blood
C Help us see
D Store energy

4 Which of these is a characteristic of all living things?

A They have fur
B They can move quickly
C They grow and reproduce
D They can fly

5 What gas do plants take in from the atmosphere during photosynthesis?

A Oxygen
B Nitrogen
C Carbon Dioxide
D Hydrogen

6 What is the process by which living organisms change over time, leading to new species?

A Photosynthesis
B Respiration
C Evolution
D Germination

7 Which animal group lays eggs and has scales or feathers?

A Mammals
B Amphibians
C Reptiles
D Insects

8 What is the basic unit of life that makes up all living things?

A Organ
B Tissue
C Atom
D Cell

9 What part of a flower typically attracts pollinators like bees and butterflies?

A Stem
B Root
C Petal
D Seed

10 Which of the following is an example of a herbivore, an animal that eats only plants?

A Lion
B Shark
C Cow
D Eagle

11 What is the name for the hard outer covering that protects some animals, like snails and turtles?

A Fur
B Skin
C Shell
D Feathers

12 What is the main purpose of the lungs in the human respiratory system?

A To pump blood
B To help us taste
C To exchange gases (oxygen and carbon dioxide)
D To digest food

13 Which of these is a decomposer, an organism that breaks down dead plants and animals?

A Tree
B Flower
C Mushroom
D Grasshopper

14 What is the process called when a seed starts to grow into a new plant?

A Pollination
B Fertilisation
C Germination
D Transpiration

15 What is the largest organ of the human body, which covers the outside of the body?

A Brain
B Heart
C Skin
D Stomach

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