D because having a sonogram is irrelevant when you are about to deliver the baby
Answer:
Climatology
Explanation: Climatology is the study of climate and how it changes over time. This helps people have a better understanding of the atmospheric conditions which can cause weather patterns and temperature changes over time.
CARBONIZATION is a chemical reaction that creates a thin film online of an animal or plant which preserves it. Hope this helps!
It gives birds a place to live because they create wholes. They also keep black cherry from proliferating.
The six most common elements inliving things are carbon, hydrogen, oxygen, nitrogen, phosphorus, and sulfur. Atoms of these elementscombine and form thousands of large molecules. These large molecules make up the structures of cells and carry out many processes essential to life.
