Weathering, erosion and deposition work together to form a delta because<span> erosion helps it move from place to place and deposition drops it.</span>
C. cell membrane the cell membrane lets the good stuff in and keeps the bad stuff out.
Carbon is four valence electrons they bond to the other carbon atoms
Answer:
Explanation:
Why alveolar air differs in composition from atmospheric air
Por qué el aire alveolar difiere en composición del aire atmosférico
The composition of air in the atmosphere and in the alveoli differs. ... In addition, alveolar air contains a greater amount of carbon dioxide and less oxygen than atmospheric air. This is no surprise, as gas exchange removes oxygen from and adds carbon dioxide to alveolar air.