Zadanie 3a
Outline one biological importance of water’s high specific heat capacity.
Living in water versus air
Compare the effects of buoyancy, resistance to movement and heat transfer on aquatic and terrestrial animals.
Tę umiejętność sprawdza 5 zadań wzorowanych na arkuszach IB z lat 2024–2026.
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Zadanie 5a
A jellyfish is supported within seawater rather than standing on a solid surface. State the physical property of water responsible for this support.
Zadanie 1
Which feature of a cold-water seal most directly reduces heat loss to highly thermally conductive water? A. A streamlined outline B. A thick insulating blubber layer C. Large canine teeth D. A sensitive whisker
Zadanie 8
Animals must function under changing environmental temperatures. (a) Explain mechanisms of human thermoregulation. (b) Explain how temperature affects enzyme activity. (c) Distinguish the thermal properties of air and water in relation to animal habitats. One…
Zadanie 7
Water and dissolved substances connect the functioning of cells with the physical conditions of oceans. (a) Outline properties of water, linking each to its importance for living organisms. (b) Describe how water-soluble molecules and ions pass across cell…