Icefish live in the extremely cold ocean near Antarctica.They are the only vertebrates that do not make hemoglobin. They have a large heart and take up oxygen acrosstheir skin, as well as their gills. Why are icefish thoughtto be especially threatened by ongoing ocean warming?

Icefish live in the extremely cold ocean near Antarctica.They are the only vertebrates that do not make hemoglobin. They have a large heart and take up oxygen acrosstheir skin, as well as their gills. Why are icefish thoughtto be especially threatened by ongoing ocean warming?

BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)

10th Edition

ISBN:9781305967359

Author:STARR

Publisher:STARR

Chapter38: Reproduction And Development

Section: Chapter Questions

Problem 1CT

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Question

Icefish live in the extremely cold ocean near Antarctica.
They are the only vertebrates that do not make hemoglobin. They have a large heart and take up oxygen across
their skin, as well as their gills. Why are icefish thought
to be especially threatened by ongoing ocean warming?

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