Larger rocks are broken into smaller pieces through ______ and carry away by their original location by ______?
WEATHERING, EROSION
"The oxytocin in blood stimulates the pituitary to secrete more oxytocin" is the way among the following choices given in the question that <span>the level of oxytocin is controlled by a positive-feedback mechanism. The correct option among all the options that are given in the question is the second option or option "B".</span>
Amoeba because it is a heterotroph and it has a cell membrane, nucleus, contractile vacuole, cytoplasm, food vacuole, and psudopods