Cuttlefish, squids and octopus change the coloration of their skin. How many colors are in their color cells?
1 answer:
You might be interested in
The correct answer is (3)
I-131 and P-32
The explanation:
according to attached table:
- we can see that the half life of p 32 is 14.28d (more than one hour)
- and the half life of I-131 is 8.021 d (more than one hour)
and They both have β- decay mode and with half-lives greater than hour.
