Yes, you can chemically change or alter DNA
The answer is (A) the object must be at rest.
When all of the forces acting on an object balance, the net force is zero and hence the object will not move.
Yes, the direction might also change under some special circumstances.
Answer:
In my opinion I think that the answer is C sorry If I get this wrong.
<span>hydrocarbon (but im not 100% sure)</span>