AS & A Level Marine Science (9693) — October–November 2023, Paper 32
7 questions · every question answerable online with instant point-by-point AI marking against the official mark scheme.
Start with Question 1 →Fig. 1.1 shows an animal cell from a marine organism as seen under an electron microscope. Use Fig. 1.1 to complete Table 1.1 by matching the function of each structure with the…
Answer this question and get it marked →In July 2020, an oil tanker ran aground on coral reefs just off the coast of Mauritius in the Indian Ocean. The ship began leaking oil and broke apart in August. The site is close…
Answer this question and get it marked →One effect of increasing global temperatures can be seen in the Arctic. Sea ice covers part of the Arctic. The area of sea ice increases to a maximum during the Arctic winter, and…
Answer this question and get it marked →Antarctic krill feed on phytoplankton. Krill are prey for fish, squid, and several species of whale. They also provide food for seals and penguin colonies, which breed onshore.…
Answer this question and get it marked →Explain why and how osmoregulation occurs in tuna.
Answer this question and get it marked →Describe the role of UNESCO biosphere reserves in conservation.
Answer this question and get it marked →Disease management is one of the factors required for the long-term success of an aquaculture project. Explain the need for disease management and describe the different methods…
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