How many valence electrons does the Lewis structure for a chlorine atom show? A. four B. five C. six D. seven E. eight

What characteristic would adapt a fruit for wind dispersal?

Pronghorn antelopes are hoofed animals that eat grasses and live in large herds in the prairie biome. In which one of these other biomes would an animal with similar adaptations live: taiga, desert, savanna, or deciduous forest? Explain your answer.

Why was the evolution of vascular tissue important to plants conquering the land?

What is true about psychosocial changes observed in adolescents? select all that apply?

What is the carbon in the waste use for producer?

If I turn my computer off at least once a week, it will run faster. What is the independent variable? What is the dependent variable? What are some controlled variables?

Which process is a "build up" process

Volcanoes, lightning, and the combustion of fossil fuels ALL contribute to acid precipitation. true false

Does an electric current cause a coiled wire to become an electric bell

Which is a renewable resource? A) coal B) sunshine C) gasoline D) natural gas