AS & A Level Marine Science (9693) — May–June 2024, Paper 21
5 questions · every question answerable online with instant point-by-point AI marking against the official mark scheme.
Start with Question 1 →Zooplankton is composed of a variety of organisms, including copepods. Fig. 1.1 shows a copepod found in zooplankton. Make a large drawing of the copepod in Fig. 1.1. Do not…
Answer this question and get it marked →A student investigated photosynthesis in three species of macroalga, P, Q and R. All three species can be found in the littoral zone of a rocky shore. Define the term littoral…
Answer this question and get it marked →Damselfish and wrasse are two types of small predatory fish found on tropical coral reefs, feeding on a variety of prey. Research was carried out to establish if either damselfish…
Answer this question and get it marked →Lugworms are a species of worm found on sandy and muddy shores. Each lugworm lives in a single burrow where it consumes sediment, digesting any food sources within the sediment.…
Answer this question and get it marked →Magnesium sulfate and sodium chloride are examples of solutes. Define the term solute.
Answer this question and get it marked →