Answer is: <span>because dissolved compounds can crystallizing from solution during filtration and forming crystals on the filter paper or funnel.
</span>Recrystallization<span> is a technique used to purify chemicals by dissolving both impurities and a compound in an appropriate solvent, either compound or impurities can be removed from the solution, leaving the other behind.</span>
Answer:
B
Explanation:
Behaviour therapy was popularized by the U.S. psychologist B.F. Skinner, who worked with mental patients in a Massachusetts state hospital.
Answer: Yes it's correct.
Explanation: i hoped that helped!!
<h2>
<u>Question</u><u>:</u>-</h2>
<h2>
<u>Answer</u><u>:</u></h2>
The reaction in which more reactive element replace a less reactive element from its compound is called displacement reaction.
Ex:-
Carrying capacity, D
Emigration, C
Limiting factor, A
Population dynamics, B
