What are the two major sites in animals for fatty acid catabolism?

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The two major sites for fatty acid catabolism in animals are skeletal muscle and the liver. Skeletal muscle uses fatty acids from the bloodstream to generate ATP for muscle contraction. The liver is responsible for converting fatty acids to ketone bodies, which can be used as an energy source by other tissues in the body during periods of fasting or prolonged exercise. The kidneys and brain also use ketone bodies for energy, but they are not major sites for fatty acid catabolism. Adipose tissue is responsible for storing excess energy in the form of triglycerides, but it does not catabolize fatty acids for energy production.

What Are the Two Major Sites in Animals for Fatty