Sulfur trioxide. hope this helps
That process is known as Respiration in which oxygen get exchanged from the carbon dioxide by alveoli...
Answer: Active transport
Explanation: requires the cell to spend energy, usually in the form of ATP. Examples include the transport of large molecules (non-lipid soluble) and the sodium-potassium pump. Types of active transport.
Answer:
your correct answer A. that is.
Explanation: