Which of these best describe the chemical composition of asteroids? select all that apply. a. ice b. silicate c. hydrogen d. carbon-based

Foreshadowing. the prologue states that this is the story of "star-crossed lovers." there are four strong foreshadowings of evil in act 1. identify at least two foreshadowings and explain their purpose.

Which of the following elements is in the same period as phosphorus? a. carbon c. nitrogen b. magnesium d. oxygen select the best answer from the choices provided a b c d

When a light bulb shines, it gives off light energy and energy. a. heat b. potential c. chemical d. electrical