Points were usually fastened to a short foreshaft, and then that foreshaft was inserted into the body of the lance. When they were hunting big game like the mammoth, Clovis and Folsom people would probably thrust the weapon into the animal, breaking off the foreshaft.
B, The ability to fluently speak at least to languages.
From my Knowledge,
If the head of the executive branch e.g. (The President) were subjected to a subpoena, then they have the right to claim executive privilege to withhold information from the other branches.
Answer:
Reduced nutrients from the land support fewer producers in the sea.
Explanation: