When a bird flips it swings which direction does the air push against the birds wings

v 154.9= 0.9 length length s little over 154.9cm

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.