Whats does the elements li (lithium),b (boron, and ne neon) have in common?

Which of the following is considered a benefit to using wind energy as a source of power

2pos suppose an object in free fall is dropped from a building. its starting velocity is 0 m/s. ignoring the effects of air resistance, what is the speed (in m/s) of the object after falling 3 seconds? give your answer as a positive decimal without units. answer here

How have the greenhouse gasses increased from the year 2000 to 2018