Explanation:
The oxidation number of Ni is +4
<em>What is genetic modification (GM) of crops and how is it done? GM is a technology that involves inserting DNA into the genome of an organism. To produce a GM plant, new DNA is transferred into plant cells. Usually, the cells are then grown in tissue culture where they develop into plants.</em>
Answer:
3
Explanation:
If oxygen reacts with iron, then both must be reactants and rust the product of that reaction
If 1mol ------- is ----------- 6,02×10²³
so x ------- is ----------- 1,39×10²⁴
Answer:
Eukarya
Explanation:
It's larger than a prokaryotic cell and it has a nucleus.
