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(a) Fig. 4.1 is a diagram of Vibrio cholerae, the bacterium that causes cholera.Fig. 4.1(i) Describe two similarities and two differences between a palisade mesophyll cel

(a) A scientist investigated the effect of temperature on the mass of leaves picked from a tea plant, Camellia sinensis.Fig. 3.1 shows the results.Fig. 3.1(i) Explain the

(a) Fig. 2.1 is a photomicrograph showing the fertilisation of one human egg cell.Fig. 2.1Describe and explain the adaptations of the cells shown in Fig. 2.1 that enable

State the name of the gas exchange surface in human(a) (i) State the name of the gas exchange surface in humans...........................................................