Final answer:
Determining if woodlice show turn alternation behavior is not based on the distance between turns alone but on observing consistent directional changes over time. The provided distance of 10 cm does not support a conclusion without additional context of the woodlice's movement patterns.
Step-by-step explanation:
To determine if woodlice exhibit turn alternation behaviour, it's crucial to analyze their movements after a forced turn. Turn alternation refers to an observed behavior in various species where an individual tends to make a turn opposite to the one previously made, presumably to avoid predators or to systematically search for resources.
Assuming a woodlouse is forced to turn in a specific direction, if turn alternation is a behavior it exhibits, we would expect it to make a turn in the opposite direction as its next movement. The distance between turns (10 cm, in this case) may not be directly relevant to determining the presence of turn alternation. Instead, we would examine a sequence of turns to see if a pattern emerges. For instance, if the woodlouse consistently alternates the direction of its travel after turns over multiple sequences, we could infer turn alternation behavior.
Without additional context such as the frequency of turn alternation after a forced turn or over multiple instances, it's challenging to conclude that woodlice exhibit turn alternation solely based on the distance mentioned. Observing behavior over time and under varying conditions is essential to establishing patterns of behavior such as turn alternation.