What sequence of bases would be complementary to A-G-C-T-A ? A. A-G-C-T-A
B. C-G-C-A-T
C. A-U-C-G-U
D. T-C-G-A-T

Which of these is an example of land degradation? a. containers designed to store pollutants leak. b. fertilizers provide too many nutrients to crops. c. garbage is buried so the land can be reclaimed later. d. a drought kills all the plants in an area, leaving bare land

Which of the following requires the use of energy and the of transport proteins to move a molecule across a cell membrane?

In figure 1-2 what is the distance from point b to point c?