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Question 21N.1.SL.TZ0.22

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Date November 2021 Marks available [Maximum mark: 1] Reference code 21N.1.SL.TZ0.22
Level SL Paper 1 Time zone TZ0
Command term Question number 22 Adapted from N/A
22.
[Maximum mark: 1]
21N.1.SL.TZ0.22

The image shows the northern sea nettle (Chrysaora melanaster).

[Source: Aflo, 2015. Northern sea nettle (Chrysaora Melanaster) floating, with Mackerel fry (Carangidae) Izu, Japan. [image
online] Available at: https://www.naturepl.com/search/preview/northern-sea-nettle-chrysaora-melanaster-floating-withmackerel-
fry-/0_01489405.html [Accessed 23 March 2020].]

 

To which phylum does C. melanaster belong?

A. Porifera

B. Cnidaria

C. Platyhelmintha

D. Annelida

[1]

Markscheme

B

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