RankOn
Courses
>
BSC
>
Year 3
>
Semester 6
>
Zoology
>
Sigma
>
Questions
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
Theories of Evolution
1/50
Q1
The force that initiates evolution is
A
Variation
B
Mutation
C
Extinction
D
Adaptation