you drop your phone while visiting the grand canyon. it took 18.7s before it hit the ground, how deep is the canyon at that point?

they should be similar or the same

the best answer for these questions would be:

1.            c. is smaller

2.            d) concrete operational

3.            b) interaction with the environment – the children interact with their environment can them learn more.

4.            a) parents who reason openly with children can limit a child’s cognitive ability.