What kind of traits are short arms in humans relative to the last common ancestor of the hominid family?.

What protects the lining of the stomach from acidic gastric juices?

What are the characteristics of living things

What are the possible blood types among the children of parents that are ab and ii? oa) types a and b ob) types a, b, and ab c) types a, b, and o od) types a, b, ab, and o