You can see the introduction to this series here. In this post we examine the evidence that mitochondria and chloroplasts are the descendants of free-living bacteria that entered into mutualistic relationships with eukaryotic host cells.
For the town of the same name in New South Wales, Australia, see Seaham, New South Wales. Seaham, formerly Seaham Harbour, is a small town in County Durham, situated 6 miles (9.7 km) south of Sunderland and 13 miles (21 km) east of Durham. It has a small parish church, St Mary the Virgin, with a late 7th century Anglo Saxon nave resembling the church at Escomb in many respects.
Chartham is a village and civil parish on the Great Stour river in the vale of the Kent Downs, 4 miles (6 km) west of Canterbury, England.The Great Stour Way path passes through the village.hartham Hatch is the northern upper part of the village, also known as a hamlet, of around 200 houses. It is surrounded by small woods and its orchards of apples and pears. Village Hall, formerly the school, is in the centre.