From the time of my beginning, my part was made of fibrous material called collagen, which is secreted by

answer; the above statement is (true) ;

the answer that is more accurate is:   el profesor nos enseñamos bien.

explanation:

religion is not stupid although some stuff can't be explained.

also the love parents have towards their children is not stupid

the aztec capital was built on a lake.

explanation:

tenochtitlan was built on lake texcoco.

hope this : )