Which of the following elements will form an ion net charge of -3
a. aluminum b. selenium c. oxygen d. phosphorus e. none of these

Select the correct answer from each drop-down menu. daniel and sanya are scientists. daniel is studying whether the increasing frequency of tropical storms is affecting coastal erosion. sanya is investigating whether the discharge from industrial plants has any impact on the ph concentration of freshwater swamps in the surrounding area. which fields of science are daniel’s and sanya’s studies most closely related to? daniel’s field of study is related to science, and sanya’s field of study is related to .

The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?

Enzymes affect the reactions in living cells by changing the