12.56 because you multiply the radius by 2 then multiply that by 3.14
Answer:
1, 2 and 3 are correct yes
Explanation: XD
Answer:
United Kingdom and Denmark
Explanation:
Answer:
In My Knowledge
Water vapour and rising air
I am not completely sure what this is asking but I believe it would be. That the evidence would be that the fish would be getting less oxygen hence causing noticeable breathing problems (probably best spotted by looking at the lungs).
