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Question 21N.1.HL.TZ1.18

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Date November 2021 Marks available [Maximum mark: 1] Reference code 21N.1.HL.TZ1.18
Level HL Paper 1 Time zone TZ1
Command term Question number 18 Adapted from N/A
18.
[Maximum mark: 1]
21N.1.HL.TZ1.18

To which phylum does the earthworm Lumbricus rubellus belong?

[Source: Casselmann, H., 2011. Lumbricus rubellus HC1. [image online] Available at: https://commons.wikimedia.org/
wiki/File:Lumbricus_rubellus_HC1.jpg (CC BY-SA 3.0) https://creativecommons.org/licenses/by-sa/3.0/deed.en [Accessed 23 March 2020].]

 

A. Annelida

B. Cnidaria

C. Platyhelmintha

D. Arthropoda

[1]

Markscheme

A