A force is always part of a(n) that involves another force.
velocity
mutual force
acceleration
vector

the plateau is likely to turn into a desert do to corrosion.

this could be newton#'s law of cooling. the cooling curve is exponential

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.