How does the periodic table organize elements

Sand spinifex grass is adapted to growing on sand dunes. it is a rapidly spreading plant and the creeping runners produce new root systems. which of these best explains the benefits of these features? a. it limits water loss through the leaves. b. it provides support by anchoring the plant. c. it protects the plant from predators. d. it allows the plant to tolerate salt. reset submit

What are the most explosive events that occur on the sun? umbras solar flares solar winds prominences

Which step is not included in the step approach to calculating the greatest common divisor?