Which three of the following options are taken in (absorbed, taken in, and taken up) by plants when conducting photosynthesis? *
A. Sunlight
B. Glucose/Sugar (C6H1202)
C. Carbon Dioxide (CO2)
D. Oxygen (02)
E. Water (H20)

Which safety measures should you follow during a thunderstorm? check all that apply. (a) avoid touching anything that conducts electricity. (b) avoid touching a person who has been struck by lightning. (c) go outside. (d) keep your computer turned off. (e) stay out of water. (f) stay inside.

If a tank filled with water contains a block and the height of the water above point a within the block is 0.8 meter, what is the pressure at point a?

Which of the following is the main energy source for the sun? a. fission of hydrogen b. fusion of hydrogen c. fusion of helium d. fission of iron