Which of the following is not a concern about solar energy? A) There are a large number of materials used in solar panel production.
B) The substances used in production are not environmental friendly.
C) The substances used in production could accidentially release toxic substances.
D) The solar collectors are designed to incorporate heat that is used produce steam.

Select the statement that is not true about the hubble telescope: a. it orbits above the earth, avoiding the light distortion caused by our atmosphere. b. it is mounted high on a hawaiian mountaintop to provide stable images. c. it has allowed scientists to see the formation of far-away stars and solar systems, leadin some certainty about the history of our own solar system. d. it has documented the destruction of far-away stars and galaxies, leading to some certa the theories of the life cycles of stars.

Which of the following statements is true about taste bud preferences? a. taste buds respond exclusively to a certain taste sensation, like saltiness. b. taste buds have the ability to respond to all of the taste sensations. c. taste buds do not differentiate between bitter and salty sensations. d. taste buds have the capability to detect three taste sensations.

Only people in ap world history can can someone give me a question and a statement to present to the class about chapter 15,16,or17