Unlike fishes with bony skeletons, a shark's skeleton is made out of cartilage. ... Sharks, rays, skates, and chimaeras (also know as rat fishes) all have cartilaginous skeletons.
<span>A. Accept 3 electrons from another atom in an ionic bond.
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Answer:
False
Explanation:
The muscles of the anterior compartment of the forearm perform flexion at the fingers and wrist, while muscles in the posterior compartment of the forearm perform extension at the fingers and wrist
Answer:
B
Explanation:
Seems like the only "natural" option. (Something not caused by humans).
