1. Why is it more likely that a terrestrial planet, not a gas giant planet, could support human life?

Which of the following areas has the highest population density?

Given: circle a externally tangent to circle b. how many possible common tangents to circles a and b can exist? 2 3 4

According to a recent survey, the local government wants to classify people according to their income earning capacity. they want to do so in order to provide special facilities for the poor. who among the four individuals will be classified as poor? a. joseph earns $2.25 per day b. maria earns $1.50 per day c. rosita earns $2.00 per day d. tim earns $ 1.00 per day