If the sun were to mysteriously turn into a black hole (don't worry . . it won't! ) and retain its current mass, what would happen to earth? a. earth would be pulled in within minutes. b. earth would be pulled in over many years. c. earth would continue to orbit the sun as usual. d. earth would orbit the sun just outside the event horizon.

i think the answer is a, hope this : )

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.