Date | November 2016 | Marks available | 1 | Reference code | 16N.1.HL.TZ0.36 |
Level | Higher level | Paper | Paper 1 | Time zone | TZ0 |
Command term | Identify | Question number | 36 | Adapted from | N/A |
Question
Fossil records show that black bears increased in size during the Ice Age and decreased in size with warmer temperatures. What type of selection do these changes in size represent?
A. Allopatric
B. Directional
C. Disruptive
D. Stabilizing
Markscheme
B
Examiners report
[N/A]