Answer:
hydrogen bonds , a helix , b pleated sheet
Explanation:
Your answer would be :
B) Stabilizing Selection
The Chernobyl nuclear power plant meltdown is not considered a natural disaster because it is caused by something that was made by humans.
I believe the answer to this is deposition of rock particles
Organelles are part of a cell. They make up the cell and make sure it works properly. The way I remember is like this - if we were a cell, our organelles would be our organs. Examples of organelles are endoplasmic reticulum or mitochondria.
