Question

5. Non- metals are

a. dull b. hard c. malleable d. ductile

6. The most common carrier of communicable diseases is:

a. Ant b. housefly c. dragonfly d. spider

7. What is petroleum known as

a. Bitumen b. black gold c. liquid gold d. Lamp black

8. The different constituents of petroleum are separated by the process of.

a. refining b. filtration c. evaporaion d. crystallization

9. Carrier of malaria-causing protozoan is:

a. Anopheles b. cockroach c. housefly d. butterfly

10. The number of nuclei present in a zygote is:

a. none b. one c. two d. four​

Answer 1

5. Dull
6. House fly
7. Black gold
8. Refining.
9. Anopheles
10. Two.

Answer 2

5. ductile

6.housefly

7. liquid gold

8. refining

9. anopheles

10. one

Hope this answer helps you friend ♥️