Molecules and polyatomic ions are formed by covalent bonds.
Answer:
1)The position change of almost any manually operated room light switch.
2) Sunlight striking a point on the ground on a partly cloudy and windy day
Explanation:
An ice cube causes hot coffee to become cool because the amount of coldness contrasts the hot coffee to make it a little cooler
Okay so yeah u have to minus then subtract then decide it it’s a method i was taught to do
