Some reasons:
→ They're cheap and common animals.
→ They can be either a source of meat, skin (leather) or milk.
→ Farmers benefit a lot with them, since what they produce are things of everyday consumption.
→ You don't need to spend much to be able to have them (mostly only with land).
Hope it helped,
BioTeacher101
Yes, because vaccines help prevent diseases whereas antibiotics help cure them. (it’s better to prevent)
Earth's orbit and climate change
The aquifer must be permeable and porous to allow the water to flow through.