Sphere A has a diameter of 12 and is dilated by a scale factor of 1/2 to create sphere B. What is the ratio of the volume of Sphere A to Sphere B? A. 2:1 B. 8:1 C. 12:6 D. 144:36

The specific heat of the three substances in the image are given in the table. stamped concrete: 0.75, grass covered soil: 1.01, water: 4.18. place the areas in order based on how fast they’ll heat up on a sunny afternoon. start with the fastest and end with the slowest.

Mosses, lichens and shrubs can be found where in russia? a.grasslands b.mountain regions c.coastal plains d.siberian tundra

Can someone answer all these questions i need it done by tonight. once again