The diagram below shows the life cycle of a species of parasitic worm called nematodes. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. Write at least 150 words.

The diagram illustrates the life cycle of a parasitic worm species known as nematodes. Overall, the biological process can be divided into several stages, beginning with the release of eggs in the sheep’s faeces and ending when the adult worm inside the animal produces eggs. At the beginning of the cycle, eggs are passed out […]