High mass stars are more massive produce more energy burn brighter and have shorter life cycle than low mass stars
true or false

Waves that cause the most damage during an earthquake are a. surface waves c. s waves b. p waves d. ocean waves

Automobile fuel efficiency is often measured in miles that the car can be driven per gallon of fuel (mpg). heavier cars tend to have lower fuel efficiencies (lower mpg ratings). which variable (weight or fuel efficiency) is most naturally considered the explanatory (predictor) variable in this context?

What’s #16 asking me and how do i solve it?