Describe the preparation of the following mixtures​

3.In the same way coffee is a mixture of water caffeine and other components of coffee. It could be a homogeneous mixture (everything is completely dissolved in water or a heterogeneous mixture (some of the substances may not be fully dissolved; e.g., milk.)

Explanation:

I Couldnt Tell What were The Object aside From The coffe--or was Number 3 not coffe?? - anyways That Is all I can answer

answer; i believe the correct answer is (sporophyte);

i believe it is "they are not used up by reactions" as the answer to your question, text me back if this is correct because i just learned this.