If a substance containing charged ions and electrons can be compressed so that the particles have less space between them, the substance is a

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.

false.

explanation:

this statement is false. after falling for 5 seconds, its speed will not be 100 m/s.

a. carbon monoxide from car exhaust

b.particulate matter, such as soot

c.water vapor from a factory smokestack

d.acid rain

these are the answer choices im on that question right now