Answer:
Was there meant to be a picture?
Answer: A
Explanation: PCR help to create multiples of copies, it can produce millions of copies of DNA sequence in a test type in limited or few hours. PCR has revolutionize molecular biology, and it has become an essential tools for biologist, physicians or anyone who really want to work on the DNA.
Answer:
The depth of the water can determine many things.
Explanation:
Depending on how deep the water is, as well as how much, several different factors may arise. Deeper water generally means more organisms have the capability and capacity to grow and flourish.
Let us consider the centripetal force equation,
centripetal force F = mv² / r
f= force
v= velocity
m= mass
r= radius.
in all the factors only velocity has the power of 2. so when you double the velocity then it will become square of that.
if v= 2v , F = m4v² / r
so velocity is doubled it would produce the greatest change in the centripetal force.
Continents move because the earths plates keeps pushing against eacother and over
