IGCSE Science - Combined (0653) — October–November 2024, Paper 53
4 questions · every question answerable online with instant point-by-point AI marking against the official mark scheme.
Start with Question 1 →You are provided with one half of an onion on a white tile. (a) In the box, make a large and detailed pencil drawing of the cut surface of the onion.
Answer this question and get it marked →Plants such as onions need minerals in the soil to grow. Fig. 2.1 shows an onion plant. Plan an investigation to determine the relationship between the concentration of minerals…
Answer this question and get it marked →You are going to investigate the white solid provided, solid H. (a) Procedure: step 1 Measure the mass of an empty test-tube. Record this value in Table 3.1. step 2 Place three…
Answer this question and get it marked →You are going to investigate the stretching of identical springs. The apparatus has been assembled for you as shown in Fig. 4.1 (a metre rule clamped vertically between two clamp…
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