1. ____ is a scientific study of heredity
2. The basic unit of inheritance is called ____
3. Another name for character is ___
4. The rod or thread like bodies found in the nucleus of a cell is called ___
5. An event which tends to threaten the surrounding natural environment adversely is called ____
6. Which of the following is not among the types of Hazard
7.The Washing away of soil by either wind or running water is called ____
8. Biological hazards is other wise called ___
9. The removal of natural vegetative cover that protects the soil surface using fire is called ___
10. Which of the following is odd in the group
11. Which of the following is not among the effects of bush burning
12. The decrease in forest areas across the world is called ___
13. ___ is not among the causes of deforestation
14. Messages is sometimes called ___
15. Which of the following is odd in the group
16. The most specialized organ of human body weighing about 1.4kg is ____
17. The general name given to the outer, middle and inner brain is ____
18. The hind brain contains the following except
19. The nervous system consists of the following except
20 sensory neurons is otherwise called ___
