It is B the answer is cerebrospinal
Number of neutrons is 121.
Answer:
the answer is 2.75 but since that isn't an option I'd go with 1 because I just took a test with this question and it was the right answer.. hopefully that helps
I believe the correct answer is the geoshpere. I hope this was helpful.
Question A is more testable through a scientific experiment because you have a specific thing you are trying to find out, "which gelatin takes longer to set".
