Respuesta :
For the first one I'm not entirely sure, but I would go with both dogs being an effective leader. As for the rest:
Only Spitz is always aggressive
Only Spitz laughs when Curly is killed
Both dogs are big and physically strong
Only Buck began life as a pet
Only Buck becomes aggressive
Answer:
Only spitz- ‘Is always aggressive’ and ‘laughs when Curly is killed’
Both dogs- ‘is big and physically strong’ and ‘is an effective leader’
Only Buck- ‘began life as a pet’ and ‘becomes aggressive’
Explanation:
