Create a system of classification for the element symbols putting them into 4 groups. Make sure to attach here and give explanations to why you grouped them the way you did.

harry byrd declared organized resistance by southern states would prevent racial integration.

the components of a vector are the parts of the vectors that are to each other.

b perpendicular

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.