I believe it's A, but I could be wrong. I apologize if I am so. I will do further research and get back to you
Answer:
The lack of natural light, the temperature, and the high levels of hydrostatic pressure.
Explanation:
Hope this helps
Unconformity. <span>An unconformity is a buried erosional or non-depositional surface separating two </span>rock<span> masses or strata of different ages, indicating that sediment deposition was not continuous.</span>
The answer is genes and not jeans.