Which of the following is an example of an inclined plane?
Group of answer choices

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.

ingenuity says that the answer is 2.7 m.