The chart shows information about four ecosystems. ecosystem data ecosystem average year-round temperature (°f) niche diversity size (square miles) w 35 medium 140 x 74 high 100 y 46 high 75 z 87 low 60 based on the information in the chart, which ecosystem most likely has the highest biodiversity? w x y z

How many electrons does silver have to give up in order to achieve a sido noble gas electron configuration?

Look at the spectrums of a star moving towards earth and a motionless star. which of these is a correct inference that can be draw from the observation of the two spectrums? (2 points) the spectrum of a motionless star is difficult to be viewed separately using oridinary telescopes. the spectrum of a motionless star is identical to the spectrum of a star which moves towards earth. the spectrum of a star shifts towards the red region when the star moves towards earth. the spectrum of a star shifts towards the blue region when the star moves towards earth.

When electrolyzing copper (ll) chloride, what reaction takes place at the anode? what reaction takes place at the cathode?