Can someone write me a conclusion for why saviour siblings are good? Thank you :)

There are traits like blood type and eye color, and others like speaking english or having a scar. what are the terms used to describe these different types of traits? how are each defined?

Lance is a member of the professional organization iceaa. he always attends its annual conferences because it provides a great opportunity for with members of the same profession. in addition to the conference, iceaa organizes for members who are seeking better employment opportunities.

"do you want to play patty-cake? " sofia asks her infant daughter. the baby responds by clapping her hands. in which stage of sensorimotor development is sofia's baby?