I have researched this and i am pretty sure that it would be A / butter , milk, and corn oil
It can be different because dog’s have a stronger sense of smell than humans. Dogs have nostrils and lungs just like humans and other organisms.
Answer: C. clean with soap and water
Explanation: all the rest are unsanitary
Answer:
When you are exercising, your muscles need extra oxygen some three times as much as resting muscles.
This need means that your heart starts pumping faster, which makes for a quicker pulse. Meanwhile, your lungs are also taking in more air, hence the harder breathing
