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...C., New biodegradable materials could replace plastic bags, available at https://www.youtube.com/watch?v=LWenDQSvI84 Carné Sánchez, A. and Collinson, S.R., (2011) ‘The selective recycling of mixed plastic waste of polylactic acid and polyethylene terephthalate by control of process conditions’, European Polymer Journal, vol. 47, no. 10, pp. 1970–6 [Online]....

...C., Fernandez-Rozadilla, C., Ruiz-Ponte, C. et al. (2019) ‘Patterns of genetic differentiation and the footprints of historical migrations in the Iberian Peninsula’, Nature Communications 10(551). Available at: https://doi.org/10.1038/s41467-018-08272-w Chacón-Duque, JC., Adhikari, K., Fuentes-Guajardo, M. et al. (2018) ‘Latin Americans show wide-spread Converso...

...C and the y or vertical axis shows frequency in days. The distribution shows a broad peak, with a peak in the range (14–15) °C. Figure 1b - This is an example histogram showing one year of invented daily rainfall. This histogram is a column chart which displays bars vertically. The x or horizontal axis shows rainfall in mm day-1 and the y or vertical axis shows...

...c. mouth d. pharynx e. oesophagus The correct answer is a. Answer The chicken is likely to be stuck in John's trachea and is obstructing the air in the pharynx from reaching the lungs. Targeting the nasal cavity, mouth or pharynx will not help to restore airflow because these structures are all upstream of the trachea. Doctors will attempt to remove the obstruction and if...