Answer:
A phosphorus atom forms a P3- ion by gaining three electrons.
here
The question is asking to choose among the following choices is cannot be considered as a single phase and base on my further research and understanding about the sad topic, I would say that the answer would be <span>d) a heterogeneous mixture. I hope you are satisfied with my answer </span>
Answer:
it is (a) USDA certification
Explanation:
apex
