The answer is the first 1. i think. :p
I believe it’s A. Not sure though
Photosynthesis uses sunlight energy to make glucose (energy stores). A by-product of photosynthesis is oxygen. plants use water and sunlight to grow and they produce oxygen. Animals eat plants, use oxygen and breathe out carbon dioxide. Since the space station is in the shadow of the earth, the plants are unable to complete the process of photosynthesis and the carbon dioxide that is being produced by the humans cannot be utilized by the plants due to no sunlight. Therefore the carbon dioxide is going to continue to build up as the energy storage molecules are being depleted and not replenished.
<h2>Respiratory Acidosis</h2>
Explanation:
- <em><u>The need for a stronger than normal stimulus in order to trigger an action potential</u></em>
- The reasons for impaired respiration include aviation route obstacle, discouragement of the respiratory focus in the<em> brain stem, lung disease, and medication overdose</em>
- The <em>hypoventilation </em>brings about raised c<em>arbon dioxide levels in the blood, the H levels increment, and the pH estimation of the blood decreases</em>
- Respiratory acidosis is a health related crisis in which diminishes the <em>blood's pH</em> (a condition by and large called acidosis) and the ventilation increases the <em>concentration of carbon dioxide in the blood</em>