Answer:
its c.
Explanation:
i had this question on a study guide.
The answer is C. Cephalochordate is an animal that belongs to chordate subphylum. This species is defined by a notochord that persist throughout life. T<span>he notochord extends from their head to tail.</span>They are marine animals and has elongated bodies.
Glycogen is formed in the liver during the absorptive state. Glycogen formation is called glycogenesis, which takes place depending on the demand for glucose and ATP. If both are present in relatively high amounts, then the excess of insulin promotes the glucose conversion into glycogen for storage in the liver and muscle cells.
A it helps them classify stars because it groups based on temperature and brightness.