Write in the word "stronger" or "weaker." The bigger and heavier an object is, the
the force of gravity
between them.

weaker has the heavier of an object

powerful computers now, not then

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.