Answer:
Both scenario A and D.
Explanation:
The study examining infants' ability to do simple arithmetic that showed infants one or two dolls and then either added or subtracted a doll from behind a screen demonstrated that infants were surprised in which of A: A doll is placed behind a screen where another doll was initially present, and lowering of the screen reveals a single doll and D: A doll is removed from behind a screen where two dolls were initially present, and lowering of the screen reveals two dolls.
Sacagawea (Sack-A-Ja-Way-YA) Foudnt hem basically frozen to death.
She helped them by finding food, showing them the land and how to navigate, and also bringing them to her camp for supplies and shelter!
A lost fingernail may take 6 months to grow back. Avulsion is the term when the fingernails are
injured because of a trauma. After the trauma in the toenail or fingernail, the
nail became dis-colorated after a certain number of days. It will swell also.
