HELP A: drawing a line segment from point R to point S
B: checking the angle measure of angle T
C: drawing a line from R through point T
D: checking the length of side ST

What is the main function of the central vacuole in a plant cell? a. absorbs energy from the sun to produce food b. holds water and maintains turgor pressure c. breaks down molecules to release energy d. contains the cell's genetic material

Which part of the spine is likely to cause a nerve signal to travel faster? a. backbones b. white matter c. nuclei d. gray matter

The wind speed in the region between cities a and b was probably the greatest at noon on which day?