And 1% of other gasses 1. The atmosphere is a shell of gasses that gasses the Earth.
2. The main components of the atmosphere are
and
3. There
layers in the atmosphere:
and
stratosphere

C: plants and animals

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

Sorry i dont understand the question can you rephase it?

B) movement of materials into and out of the cell