<span> 1.) Collect cheek cells. 2.) Burst cells open to release </span>DNA<span>. 3.) Separate </span>DNA<span> from proteins. and debris. </span>4<span>.) Isolate concentrated .</span>
D, light can travel in the air or a vacuum and the speed is constant whether the light source is stationary or moving.
Answer:
moth is biotic
Explanation:
biotics are living things
The scrotum holds the testes.
Answer:
Hunting and killing other animals.
Explanation:
I don't exactly believe it is necessarily a wrong thing to do, since other animals kill each other as well, but I can see your point.
