- Life Sciences
an infectious disease of the digestive system that is characterised by diarrhoeaandbloodinthe faeces; it is caused by Entamoeba histolytica
the inner body tissue layer that forms the gut and other internal organs.
energy resources (coal, crude oil and natural gas) derived from the fossilised remains of plants...
plastids responsible for pigment synthesis and storage. They mainly contain carotenoids, but can...