(reporting links) giving Which of the following are indicators of a healthy water source?

A. high nitrates, high pH, and low temperatures

B. low temperature, high dissolved oxygen, and neutral pH

C. low pH, high nitrates, and low dissolved oxygen

D. high turbidity, high dissolved oxygen, and high temperature

Nickel crystallizes in the face-centered cubic (fcc) lattice. the density of the metal is 8902 kg/m3. calculate the radius of a nickel atom.

2points why do scientists need governmental funding? o a. government politicians ask all the important scientific questions. o b. scientists have to pay taxes to the government on the money they make. o c. the cost of doing scientific research can be very high. o d. the government is controlled by scientists. submit

According to coulomb's law, how would the electrical force between particles change if the product of their electrical charge increased?