(a) Complete the table below by naming the nutrient cycle that involves each of the given processes and give three other processes involved in the nutrient ...

(a) Nutrient cycle for each process

(b)(i) What is irritability?

Irritability (sensitivity) is the ability of a living organism to detect and respond to changes (stimuli) in its internal or external environment.

(b)(ii) Type of response elicited by each action

(c) Three animals that exhibit each behaviour

(i) Territoriality: male Agama lizard; male Tilapia (fish); dog.

(ii) Seasonal migration: swallow; wildebeest; salmon.

(iii) Display: peacock; domestic fowl (cock); pigeon.