This information cannot be obtained from the text, and we need to access general knowledge: why carbon dioxide is harmful to the environment.
It is harmful, for example, because it is one of the greenhouse gases, that is a gas that traps the heat in the Earth's atmosphere and leads to a warming up of our planet (global warming). Earth's temperature should be balanced, because any changes can have catastrophic effects: warming of the planet leads to the melting of ice caps and can cause floods, for example
The answer is going to be D) because it usually occurs between 12-14 days before your <span> menstrual cycle begin </span>
Lactase an carbonic anhydride are examples of what type of substance is enzymes.
<span>braided river at C and delta at D</span>
