According to the Constitution, which of the following is true about the president? Check all of the boxes that apply. The president serves as the head of state and commander in chief. The president create laws and serves in the House and Senate. The president is leader of the legislative branch. The president must faithfully execute the laws.

Which statement best describes a contribution of the works of nicolas copernicus and galileo galilei?

Based on the trends shown in this chart, which of the following predictions best tell about the u.s. population in 2020? (3 points) i. more than half of the u.s. population will live near an interstate highway. ii. less than one-quarter of the u.s. population will live in urban areas. iii. more than half of the u.s. population will live in suburban areas. i only iii only i and iii only ii and iii only i, ii, and iii

What are the biggest challenges facing the average american citizen today? explain.