When the parent tells the preschooler to put on shoes, the preschooler wears the left shoe on the right foot and the right shoe on the left foot. What does this action indicate

The child is normal

Explanation:

For most people, Our brain capability to recognize visual object will reach it's end stage of development by the time we're 8 years old.

This will make it really hard for a pre-schoolers (which probably around 4 years old) to differentiate one similar object from another. This explains why the preschooler wear the shoes in the wrong way. Nothing wrong with them, they just need more time to develop.

after balancing the chemical equation, what are the coefficients for these compounds?

h2s      

⇒ 3

hno3    

⇒ 2

works for edg