Answer:
Option: A. Reach up and touch her own nose.
Explanation:
Xavier curiosity for his daughter to know her existence is a technique of the mirror test. This is a self- awareness test where a child sees himself or herself in the mirror and their responses are observed depending on the child's progress. This test is widely used as the primary means for mirror self-recognition in children. The mirror test is also known as the rouge test by using rouge makeup, an experimenter secretly puts a dot on the face of the child.
2 is C or Abc of the Indus Civilization and Egyptian civilization breakthrough 3 is b or A
Rhinoceros and triceratops both have horns
Answer:
Allan Sandage
Explanation:
Allan Sandage is an american astronomer that has undertaken extensive efforts to evaluate Hubble's constant rate of universe expansion.
in the beginning of his career in 1958 , the primary focus of Allan is to evaluate the Hubble's constant rate.
He used many different techniques to determine the distance to several galaxies. From these many different calculations, average value of Hubble's constant was about 50 km/sec/megaparsec.
D. Calculating how much income was paid in the previous year
