After learning about cpt codes how have i been able to personalize some of the codes to better understanding

Structures in cells that carry out specific functions.

The eruption of a nearby volcano causes a prairie ecosystem to receive a lot less sunlight.which of these is the most likely effect on the ecosystem? a-an increase in biodiversity. b-an increase in immigration to the area. c-a decrease in available water. d-a decrease in plant growth.

How do disease caused by bacteria and disease caused by viruses react to antibiotics