If your heart is not strong enough or efficient enough, it is difficult to

seeing the graph would

the answer is 12 as i may remember

: )

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.