Answer:
The answer to your question is: B) Mercury, zinc and Cadmium
Explanation:
A)iron, nickel, and cobalt These elements are in different groups so this option is incorrect.
B)mercury, zinc, and cadmium These elements are located in group number 12, this is the right option.
C)copper, silver, and gold These elements are located in group 11, this option is incorrect.
D)neon, helium, and xenon These elements are located in group 18 or 8A, so this option is incorrect.
Correct answer - C Pinches in.
Why? - Cytokinesis is the physical process of cell division, which divides the cytoplasm of a parental cell into two daughter cells. The contractile ring shrinks at the equator of the cell, PINCHING the plasma membrane or cell membrane inward
