6. Which has a neutral charge?

O a proton

O a molecule

O an ion

an electron

Which mountain ranges are part of the appalachian system of the northeast u. s.? adirondacks alleghenies catskills cordilleras green mountains rockies white mountains

Why might an economist think that some jobs categorized as quaternary-sector jobs could be included in the tertiary sector?

Identify the relative location of the Mediterranean climate region in Europe. What are the three main characteristics of this climate region? Describe the plants and animals that are located in its ecosystem. Write your answer in complete sentences.

Which of the Earth's biomes is home to evergreen trees that adapt to survive cold, dry winters? A. desert B. coniferous forest C. tundra D. marine

Which of the following was not a conflict between Israel and its Arab neighbors?

What is the relationship between relief and topography?

What has one eye, but can't see?

What is the luminosity of a 2-solar-mass main-sequence star compared to the sun? 2 0.14 1.414 11.3?

To find the enthalpy of a reaction in the lab, you measured the of the reactants

Which of the following rocks is formed by cooling lava? A. obsidian B. limestone C. sandstone D. marble