The change in seasons is due to – a. changes in global weather patterns.
b. the revolution and tilt of the Earth.
c. changes in temperature.
d. the rotation of the Earth

The activity series is shown in the attached picture. if the element is below the other, then you can displace the other. following the activity series as a guide, the reactions are as follows: nickel and aluminum chloride3 ni + 2 alcl₃  → 3 nicl₂ + 2 albarium and copper bromideba + cubr  →  no reaction because cu is less oxidizable than bapotassium nitrate and aluminum3 kno₃ + al  → al(no₃)₃ + 3 ksodium phosphate and zincnaso₄ + zn  → znso₄ + na

Hi; /c

Answer it is also known as the completion state is untrue of the activation complex;