What sound frequency hurts human ear not be able to detect? a.) 10,000 hertz b.) 10 hertz c.) 100 hertz d.) 1,000 hertz

If a planet rotates 360 degrees during a 24 hour time period, what does that tell us about the planet? a. the middle of the planet is in darkness b. the seasons on the planet vary every day. c. the planet runs on a 12-hour time clock. d. the temperature on the planet varies daily.

What is impossible to do with a hypothesis

What is the overall order of reaction for rate = k[no2]2 ? second order 3/2 order third order zero order none of the listed answers are correct