Answer:
To communicate with each other
Explanation:
Cows use sound (mooing) to communicate with each other and their environment. Cows are herd animals and have complex social structures. Mooing is one way that they interact and how they express their emotions
I’m pretty sure they are, but it depends on which acids. Some acids have a really high or low ph that can burn through items, like our stomach acid. Instead, something with a high melting point would be used.
Answer:
Molecules in the hot water bottle are
moving faster than molecules in the skin.
Explanation:
If the molecules in the skin were to be moving faster than the water then the water would seem to be cold.
The first one is right and so is eight you have to add them together to see if they go together if they dont add what is missing
Answer:
Less than 7 ph value are acidic. Greater than 7 ph value are basic.
