Answer:
C. AB + XY--> AY + BX
Explanation:
In a double replacement reaction occurs a new combination of the species present in the reactants
There are two kinds of mixtures
a) homogeneous : the boundary of the two components is not physically distinct
b) heterogeneous:the boundary of the two components is physically distinct
the following separation techniques are common for mixtures
1) filtration: if the two components are forming heterogeneous mixture we can separate them by filtration.
2) boiling: if boiling point of one of the components is less than other
3) magnetic separation: if one of the component is magnetic
4)sieve method: for solid components with difference in size of particles
5) hand picking
Thus the correct match will be as shown in the figure
Your answer would be a change in odor! Hope this helps! ;D
Answer:
B. The only planet to support life.
Explanation: