20.4 21.3 are the correct answers
Answer:
Slow-twitch
Explanation:
Red meat is rich in slow-twitch muscle fibers. The slow-twitch muscle fibers are rich in myoglobin and blood capillaries. They also have many large mitochondria to generate ATP by aerobic respiration.
These fibers are slow-twitch fibers as the ATPase in myosin head carries out the hydrolysis of ATP at a slower rate causing a slower contraction cycle.
Slow-twitch fibers appear red due to a large amount of myoglobin and a rich network of blood vessels. They are capable of prolonged contractions and are fatigue resistant.
The chance to make a difference
in the lives of animals is a typical benefit of a job in veterinary medicine.
The first veterinary college was founded in Lyon France, in the year 1761.
Veterinary medicine is a medical science that deals with the diagnosis, prevention
and treatment of diseases in animals.