After Frida stops exércising , she continues to breathe heavily. What is most likely occurring in her body? Heavy breathing during exercise has produced an oxygen surplus in her muscles . This oxygen is being transported to her lungs This is a result of aerobic respiration. Heavy breathing during exercise has produced a carbon dioxide surplus in her muscles. Lactate is being transported to her liver.This is a result of aerobic respiration. Strenuous exercise has caused her body to be in carbon dioxide debt and she is breathing hard while lactate is transported to the liver.This is a result of anaerobic respiration. Strenuous exercise has caused her body to be in oxygen debt, and she is breathing hard while lactate is transported to the liver.This is a result of anaerobic respiration.

## Step 1<br />The problem is asking us to identify the physiological process that is occurring in Frida's body after she stops exercising. The options provided suggest that the process is either aerobic respiration or anaerobic respiration.<br /><br />## Step 2<br />Aerobic respiration is a process that uses oxygen to produce energy. This process is typically used during periods of rest and light exercise. The byproduct of aerobic respiration is carbon dioxide, which is expelled from the body through the lungs.<br /><br />## Step 3<br />Anaerobic respiration, on the other hand, is a process that does not require oxygen to produce energy. This process is typically used during periods of intense exercise, such as sprinting or weight lifting. The byproduct of anaerobic respiration is lactate, which is transported to the liver for further processing.<br /><br />## Step 4<br />Given that Frida is breathing heavily after stopping exercise, this suggests that her body is in a state of oxygen debt. This means that her body is not getting enough oxygen to meet the demands of the exercise, and so it is resorting to anaerobic respiration to produce energy. The byproduct of this process, lactate, is being transported to the liver.