Answer:
C) Check that the numerical answer is reasonable and the units are what you expected.
Explanation:
Answer: A
Explanation: isotopes of the same thing element have the same number of protons in the nucleus but differ in the number of neutrons.
Answer:
Thus, the change in the weight of the person is 1.6N , option c is correct.
Explanation:
To get the best possible answer. (sorry if im wrong)
Well it transports white blood cells to infected areas.