The electron gain for iron means that it is reduced (answer C)
Explanation
Redox reaction is made up of two halves.
That is a reduction half and a oxidization half.
In the reduction half electrons are gained which result to decrease in oxidation number.
In the Oxidization half electrons are lost which result to increase in oxidation number.
iron is therefore reduced since it gains electrons
You already write there it's answer ಠಿ_ಠ
Well density = mass over volume so:
Liquid A -
Liquid B -
So Liquid A is more dense
Answer:
During __asexual________ reproduction, an identical copy of the parent is produced.