(a) Write how parasites have evolved with adaptation to co-exist with their hosts in an ecosystem. (b) Parasites are host specific and tend to co-evolve. How would the parasite respond if the host evolves a certain mechanism to resist or reject the parasite? [3 marks]

(a) Write how parasites have evolved with adaptation to co-exist with

1.	(a) Write how parasites have evolved with adaptation to co-exist with their hosts in an ecosystem. (b) Parasites are host specific and tend to co-evolve. How would the parasite respond if the host evolves a certain mechanism to resist or reject the parasite? [3 marks]
Answer» (a) Write how parasites have evolved with adaptation to co-exist with their hosts in an ecosystem. (b) Parasites are host specific and tend to co-evolve. How would the parasite respond if the host evolves a certain mechanism to resist or reject the parasite? [3 marks]