The calculation for the standard error of the mean requires the _____

Baby Lucy lost her parents in a car accident. In order to form an attachment relationship, what would Bowlby say her extended family should provide for her?

a. a cloth mother b. a moving object to imprint on c. something that provides nourishment whenever she needs it d. a primary attachment figure, such as a grandparent, aunt or uncle

The layer of cells in the ectoderm will eventually differentiate to become the skin, the sense organs, and the brain and nervous system

Indicate whether the statement is true or false