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An investigation was carried out into the social hierarchy in a group of five hens, V, W, X, Y and Z - Scottish Highers Biology - Question 14 - 2018
Question 14
An investigation was carried out into the social hierarchy in a group of five hens, V, W, X, Y and Z. Hens establish dominance by pecking each other aggressively. Th... show full transcript
Worked Solution & Example Answer:An investigation was carried out into the social hierarchy in a group of five hens, V, W, X, Y and Z - Scottish Highers Biology - Question 14 - 2018
Step 1
The order of hierarchy from most dominant to least dominant hen is
Answer
To determine the order of hierarchy based on the number of pecks received, we look at the following data:
- Hen Z received 11 pecks.
- Hen Y received 10 pecks.
- Hen W received 8 pecks.
- Hen X received 7 pecks.
- Hen V received 6 pecks.
From this, the order from most dominant to least dominant based on the number of pecks they received is: Z, Y, W, X, V.
Thus, the correct answer is option B: Z, Y, W, X.