Because they do not possess the same vocal cords arrangement as Humans.
<span>Barking cause lower amount of muscle strain in Vocal cords compared to when humans are yelling.
</span>This make dogs able to barks endlessly without having to create any damage on their vocal cords.
I can't help you if I don't have any multiple choice questions
Answer:
serfs: workers who was tied to the land which they lived
The answer is the first one A country can make and sell goods affordably and buy goods that it is inefficient at making. ♡
Because of wide variations in seasonal and annual precipitation
