Question 39
A vaccine is introduced into a person‘s body to
Objective
Question details
- Exam body
- WAEC
- Subject
- Biology
- Year
- 2008
- Question no.
- #39
- Type
- Objective
More from this paper
- Q35Shrubs do not survive on newly weathered soils because
- Q36The speed of the flow of water in a river is faster in the middle than along the…
- Q37The effects of environmental degradation caused by human activities can be…
- Q41Many diseases caused by bacteria can be treated and cured by using
- Q42To avoid over fishing in a lake, the following measures may be helpful except
- Q43Conservation may be promote by