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dxcwgr dxcwgr
wrote...
Posts: 456
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6 years ago
The element in the body with the greatest number of atoms is
  a. phosphorus.
  b. oxygen.
  c. hydrogen.
  d. calcium.
  e. carbon.

Question 2

The time it takes for half of a quantity of a radioisotope to decay into a more stable isotope is
  a. the same for all elements.
  b. decay time.
  c. half-life.
  d. disintegration time.
  e. dependent on temperature.
Textbook 
Human Biology

Human Biology


Edition: 10th
Authors:
Read 90 times
1 Reply

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Replies
wrote...
6 years ago
Answer to q. 1

C

Answer to q. 2

C
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