1. Which of the following is NOT a part of a DNA molecule a. Agarose
b. Nucleotide bases
c. Deoxyribose Sugar
d. Phosphate

The green colored pigment in chloroplasts is? a. nitrogen b. chlorophyll c. chlorophorm d. chlorofloromethane

Which statement best describes how the loudness of the sound affects the high-pressure region created by the sound wave? a. a louder sound has no effect on the pressure created. b. a louder sound means a high-pressure region that is higher. c. a louder sound means a high-pressure region that is not as high.

What’s the student’s scientific question