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4.1 Evolution and natural selection

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Question 20
F

A fossil pelvis has features associated with upright walking. The foot also has a toe that could grip branches. Which conclusion is best supported?

[1]
A

The organism could walk upright and retained climbing adaptations.

B

The organism could only climb and had no walking adaptations.

C

The organism could only walk and had no climbing adaptations.

D

The organism could fly between trees and retained gripping adaptations.

Markscheme

4.1 Evolution and natural selection Questions

  1. GCSE
  2. /Biology
  3. /4.1 Evolution and natural selection

44 exam-style questions on Edexcel GCSE Biology 4.1 Evolution and natural selection, covering 4.1.1 Work of Darwin and Wallace and 4.1.2 Resistant organisms and evolution. Each one has a worked solution and a mark scheme showing where the marks go.

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