Explain the evidence that Kennewick Man had a hard life.

Keniwick man had a hard life because they didnt have clean ares to live if the got an ingury they would get worse by infections.

Explanation:

Kennewick Man had a hard life because they found holes in his elbow bone. There was a blade type thing in his body

Explanation:

answer; i believe the above statement is (true);

in mcculloch v. maryland (1819) the supreme court ruled that congress had implied powers under the necessary and proper clause of article i, section 8 of the constitution to create the second bank of the united states and that the state of maryland lacked the power to tax the bank.

gibbons v. ogden, (1824), was a landmark decision in which the supreme court of the united states held that the power to regulate interstate commerce, granted to congress by the commerce clause of the united states constitution, encompassed the power to regulate navigation.