Answer:
The cranium
Explanation:
The cranium is the upper part of the skull that is made up of eight bones that do not move, which serves as protection for the delicate brain structure in humans. The cranium bones are named according to the area of the brain they serve as protection to these are: the sphenoid bone, the ethmoid bone, the occipital bone, the two temporal bones, the frontal bone, and the two parietal bones, making eight in number.
The occipital bone protects the occipital lobe; the parietal bones protects the parietal lobe of the brain; and the frontal bone protects the frontal lobe of the brain.
C. Cnidarians and echinoderms is the answer.
There are 3 phyla that sorts worms platyhelminthes (flatworms), nematodes (round worms) and annelids (segmented worms). The closest one is C.
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The answer to this question would be osteoclast.
Osteoclast is a cell that has an enzyme that able to digest bone called collagenase. Osteoclast also able to secrete acid that will solve the bone mineral. The osteoclast is used to remove excess bone in the remodeling phase. The bone that removed will be turned into calcium and phosphate that released into the blood.
Meaning of Statutory : fixed or controlled by law
