Which one of the following is NOT part of our solar system? a. Pluto

b. asteroids

c. moon

d. dwarf stars

Iam stuck on this question! 45 points : ) how do increases in temperature affect the density of ocean water? answer choices: (a) density does not change (b) density increases (c) density becomes variable (d) density decreases

If x ≤ 25, which could be the perimeter of this rectangle? a) 100 in b) 155 in c) 225 in d) 750 in e) 1500 in

Distance that lewis and clark traveled from st. louis to ft. clatsop near the pacific ocean.