Which of the following characteristics of stars provides evidence that stars are blackbody radiators?

brightness
color
distance from earth
size

Tall, cone-shaped mountains in which layers of lava alternate with layers of ash are called a. shield volcanoes. b. cinder cone volcanoes. c. composite volcanoes. d. lava plateaus. select the best answer from the choices provided a b c d i need asap

All organisms contribute some water to the water cycle by conducting

Add solid urea to a beaker of water. the beaker gets very cold. is δh favorable or