Answer:
A because it is geneticly passed down
because different scientists have different theories or explainatons on how the universe came into being so that's why the origin of the universe is still a question
hope this helps
Answer:
The answer is A.
Explanation:
This is the definition of the law of conservation of matter (mass).
<span>a process by which molecules of a solvent tend to pass through a semipermeable membrane from a less concentrated solution into a more concentrated one, thus equalizing the concentrations on each side of the membrane.</span>