Are you smarter than a 7th Grader?
Are You Smarter than a 7th Grader?
Test your knowledge about living organisms and their environments with our fun and challenging quiz! Are you ready to see how you stack up against 7th graders? This quiz covers various topics including biology, ecosystems, and reproduction.
Features:
- 25 multiple-choice questions
- Instant feedback on your answers
- Learn new facts along the way!
1. All the living organisms on earth and the environment in which they live
A. Lithosphere
B. Biosphere
C. Population
D. Ecosystem
2. All the water on earth
A. Hydrosphere
B. Lithosphere
C. Atmosphere
D. Oceans
3. A suggestion of what result we will get during a scientific investigation is know as
A. A theory
B. An experiment
C. A hypothesis
D. A conclusion
4. Which of the following are requirements for sustaining life on earth
A. Energy
B. Gases
C. Water
D. All of the above
5. The release of energy from food is known as
A. Exercise
B. Respiration
C. Photosynthesis
D. Digestion
6. Humans belong to which group of organisms
A. Plants
B. Bacteria
C. Animals
D. Fungi
7. Mushrooms are a example of
A. Fungi
B. Plants
C. Yeasts
D. Bacteria
8. Vertebrates are animals that
A. Have no backbone
B. Have a hard exoskeleton
C. Have a backbone
D. Are warm-blooded
9. Which of the following are invertebrates
A. Birds
B. Fish
C. Insects
D. Snakes
10. Which of the following have a skeleton made of bone
A. Sharks
B. Goldfish
C. Skates
D. Rays
11. The word "ectothermic" means
A. Cold blooded
B. Warm blooded
C. The temperature outside the body
D. The temperature is always cold
12. The first group of animals able to lay eggs on dry land are
A. Fishes
B. Amphibians
C. Reptiles
D. Birds
13. In mammals, milk is produced by the
A. Mammalian epithelium
B. Mammary glands
C. Lactose glands
D. Mammary follicles
14. A jellyfish is an example of a
A. Annelid
B. Mollusc
C. Cnidarian
D. Porifera
15. An earthworm is an example of an
A. Annelid
B. Mollusc
C. Cnidarian
D. Porifera
16. Plants that produce seeds are known as
A. Lichens
B. Gymnosperms
C. Angiosperms
D. Ferns
17. Plants with seeds that are made of 2 parts are knowns as
A. Gymnosperms
B. Angiosperms
C. Monocotyledons
D. Dicotyledons
18. Reproduction that requires only 1 parent organism
A. Asexual reproduction
B. Sexual reproduction
C. Pollination
D. External fertilisation
19. Which of the following is not part of the pistil of a flower
A. Stigma
B. Stamen
C. Style
D. Ovary
20. Plants may be pollinated by
A. Wind
B. Water
C. Animals
D. All of the above
21. Supplies food and water to a developing baby in the uterus
A. Placenta
B. Umbilical cord
C. Both A and B
D. Neither A nor B
22. Human beings belong to the species
A. Homo erectus
B. Homo sapiens
C. Homo habilitus
D. Homo neanderthalus
23. Individuals that are better suited to their environment are more likely to survive and breed. This is known as
A. Evolution
B. Adaptation
C. Natural selection
D. Competition
24. A group of organisms that can breed with each other to produce fertile offspring
A. Species
B. Breeding stock
C. Phylum
D. Class
25. The eggs are produced in the
A. Testes
B. Ovaries
C. Uterus
D. Oviducts
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