Question

give test to check co2 gas
​

Answer 1

Answer:

The CO2 test is a simple blood test that measures the amount of CO2 gas in a person's blood. It is usually part of a larger test called an electrolyte panel. The kidneys and lungs maintain the concentration of CO2 in the blood.

MARK IT AS BRAINLIEST ANSWER

I hope the answer is write

Answer 2

Explanation:

hiiiii ...

the test is

it turns lime water milky...