BASIC SCIENCE
  • 1. The types of evolution are ______, _______ and ______
A) Phenotypic, survival and generational evolution
B) Divergent, convergent and parallel evolution
C) Biological, genetical and characteristic evolution
  • 2. All are stages of evolution except;
A) Homo sapiens erectus
B) Homo habilis
C) Homo sapiens sapiens
  • 3. Another name for homo erectus is called ______
A) Handy man
B) Carnivores
C) Modern day man
  • 4. Homo sapiens sapiens are also known to be ______
A) Modern day man
B) Carnivores
C) Omnivores
  • 5. Water is made up of two elements which are
A) Hydrogen and oxygen
B) Hydrogen and carbon dioxide
C) Oxygen and sulphur
  • 6. The chemical formula for water is
A) H°2
B) H2○
C) All of the above
  • 7. Water has three different stages which are
A) Water, air and land state
B) Liquid, solid and gaseous state
C) Gaseous, water and solid state
  • 8. Water covers around ______% of the earth surface
A) 20%
B) 80%
C) 70%
  • 9. The three major types of blood vessels are
A) Arteries, capillaries and veins
B) Capillaries, tissues and veins
C) Heart, blood vessels and tissues
  • 10. The main function of the blood vessel is to carry _____throughout the body
A) Water
B) Blood
C) Oxygen
  • 11. The heart pumps blood throughout the body via __________
A) Blood vessel
B) Respiratory systen
C) Circulatory system
  • 12. A wall of muscle called ______ separates the two sides of the heart
A) Ventricle
B) Septum
C) Atrium
  • 13. Conveying goods and services from one place to another was easier and faster with the use of ________
A) Horse
B) All of the above
C) Vehicles
  • 14. Tsunami are caused by
A) Volcanic explosion alone
B) None of the above
C) Under water earthquakes and volcanic explosion
  • 15. Approximately, every_______ years, a destructive ocean-wide Tsunami occurs
A) 10
B) 5
C) 15
  • 16. Abiotic components of ecosystem are also known as_____
A) Non-living components
B) Living components
C) Biotic components
  • 17. Earthquakes are usually caused when rock underground suddenly breaks along a fault. The surface whereby they slip is called
A) Fault or fault plane
B) None of the above
C) Break point or fault plane
  • 18. Food chain is a linear sequence of organisms which starts from _____ and end with decomposer
A) Retailer
B) Supplier
C) Producer
  • 19. Mention the three types of evolution
A) Divergent, convergent and parallel evolution
B) Parallel, composite and evolutionary evolution
C) All of the above
  • 20. Define water cycle
A) All of the above
B) Water cycle is a continuous journey water takes from sea, to the sky, to the land and back to the sea
C) Water cycle is how water pour from the sky to the land
  • 21. List the stages of water cycle
A) All of the above
B) Evaporation, condensation, precipitation and collection
C) Precipitation,collection, preparation
  • 22. Mention the uses of water
A) Drinking, bathing, cooking and cleaning
B) All of the above
C) Sleeping, walking, and cooking
  • 23. The circulatory system is composed of the blood vessel. Name the three stages of blood vessels
A) Segment,heart, vessels
B) Arteries, veins, capillaries
  • 24. What are circulatory system?
A) All of the above
B) Circulatory system are system that moves blood throughout the body
C) Systems that supervise the circulation of blood throughout the body
  • 25. In evolution, different characteristics tends to exist within any given population as a result of __________, _________ and other sources of genetic variation
A) Mutation, genetic recombination
B) Mutation, hereditary
  • 26. Explain parallel evolution
A) None of the above
B) These occurs when two species evolve independently of each other, maintaining different level of similarity
C) These occurs when two species evolve independently of each other, maintaining the same level of similarity
  • 27. Define obesity
A) All of the above
B) This is a chronic condition that defined or caused by an excess amount of body fat accumulation that present a risk to health
C) Occurs when your intakes are more than your output (movement)
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