I believe it’s carbon dioxide, because you use your respiratory system to breathe in oxygen, and oxygen goes through your circulatory system. And you breathe out CO2.

8 0

2 years ago

2. A laboratory technician measures 48 ml of urine sample in a 4-ounce beaker. How many more ml of urine are necessary to fill t

fredd [130]

Answer:

approximately 70.3 mL

8 0

3 years ago

Looking back at your life, how has technology changed and how has it changed your life? What are some positive aspects of this c

sergeinik [125]

Answer: Technology has changed her life now if you need to be somewhere you have GPS we are cars that drive by itself we have all type of different apps on phones so now kids stay on the phone forever

Explanation:

5 0

3 years ago